taxonomy (1)
protein (13)
source (7)
structure (10)
composition (1)
disease (10)
reference (19)
site (20)
peptide (13)
- Homo sapiens (Human)
Taxonomy
- Immunoglobulin alpha (non secretory) / Homo sapiens P01876 P01877
- Immunoglobulin epsilon chain c region / Homo sapiens P01854
- Immunoglobulin gamma / Homo sapiens P01859 P01861 P01857 P01860
- Immunoglobulin gamma-1 heavy chain / Homo sapiens P0DOX5
- Immunoglobulin heavy constant alpha 1 / Homo sapiens P01876
- Immunoglobulin heavy constant alpha 2 / Homo sapiens P01877
- Immunoglobulin heavy constant delta / Homo sapiens P01880
- Immunoglobulin heavy constant gamma 1 / Homo sapiens P01857
- Immunoglobulin heavy constant gamma 2 / Homo sapiens P01859
- Immunoglobulin heavy constant gamma 2 - heavy chain 1 / Homo sapiens P01859
- Immunoglobulin heavy constant mu / Homo sapiens P01871
- Immunoglobulin J chain / Homo sapiens P01591
- Immunoglobulin superfamily member 8 / Homo sapiens Q969P0
Protein
- Blood Plasma (UBERON_0001969)
- Blood Serum (UBERON_0001977)
- Colostrum (UBERON_0001914)
- Mammary Gland (UBERON_0001911)
- Milk (UBERON_0001913)
- HEK293T (CVCL_0063)
- Lymphocyte (CL_0000542)
Source
- N-Linked / High-Mannose / Man(a1-3)[Man(a1-6)]Man(b1-4)GlcNAc(b1-4)GlcNAc+"+ 4 x Man"
- N-Linked / High-Mannose / Structure 314
- N-Linked / High-Mannose / Man(a1-2)Man(a1-3)[Man(a1-6)]Man(a1-6)[Man(a1-2)Man(a1-3)]Man(b1-4)GlcNAc(b1-4)GlcNAc
- N-Linked / High-Mannose / Man(a1-2)Man(a1-6)[Man(a1-3)]Man(a1-6)[Man(a1-2)Man(a1-3)]Man(b1-4)GlcNAc(b1-4)GlcNAc
- N-Linked / High-Mannose / Man(a1-3)[Man(a1-6)]Man(a1-6)[Man(a1-2)Man(a1-2)Man(a1-3)]Man(b1-4)GlcNAc(b1-4)GlcNAc
- N-Linked / High-Mannose / Man(a1-3)[Man(a1-6)]Man(a1-6)[Man(a1-2)Man(a1-3)]Man(b1-4)GlcNAc(b1-4)GlcNAc+"+ Man(a1-2)"
- N-Linked / High-Mannose / Man(a1-3)[Man(a1-6)]Man(a1-?)[Man(a1-2)Man(a1-?)]Man(b1-4)GlcNAc(b1-4)GlcNAc+"+ Man(a1-2)"
- N-Linked / High-Mannose / Structure 3572
- N-Linked / High-Mannose / Structure 10291
- N-Linked / Undefined core / Structure 9886
Reported structure
- Hex:7 HexNAc:2 (avg mass : 1559.4021 )
Composition
- Atopic dermatitis (DOID:3310)
- Cancer, breast (DOID:1612)
- Control/Healthy
- Gastritis (DOID:4029)
- Hyper IgE syndrome (DOID:0080545)
- Hyperimmune condition
- Hypersensitivity reaction disease (DOID:0060056)
- IgE myeloma (DOID:9538)
- Multiple myeloma (DOID:9538)
- Waldenstrom Macroglobulinaemia (DOID:0060901)
Disease
- Quantitative Longitudinal Inventory of the N-Glycoproteome of Human Milk from a Single Donor Reveals the Highly Variable Repertoire and Dynamic Site-Specific Changes (2020 - Jing Zhu, Yu-Hsien Lin, Kelly A Dingess, Marko Mank, Bernd Stahl, Albert J R Heck) / Status : Reviewed
- A novel, ultrasensitive approach for quantitative carbohydrate composition and linkage analysis using LC-ESI ion trap tandem mass spectrometry (2019 - Kathirvel Alagesan, Daniel Varon Silva, Peter H Seeberger, Daniel Kolarich) / Status : Reviewed
- Site-Specific Profiling of Serum Glycoproteins Using N-Linked Glycan and Glycosite Analysis Revealing Atypical N-Glycosylation Sites on Albumin and α-1B-Glycoprotein (2018 - Shisheng Sun, Yingwei Hu, Li Jia, Shadi Toghi Eshghi, Yang Liu, Punit Shah, Hui Zhang) / Status : Unreviewed
- Reanalysis of global proteomic and phosphoproteomic data identified a large number of glycopeptides (2018 - Yingwei Hu, Punit Shah, David J. Clark, Minghui Ao, Hui Zhang) / Status : Unreviewed
- A Microarray-Matrix-assisted Laser Desorption/Ionization-Mass Spectrometry Approach for Site-specific Protein N-glycosylation Analysis, as Demonstrated for Human Serum Immunoglobulin M (IgM) (2015 - Martin Pabst, Simon Karl Küster, Fabian Wahl, Jasmin Krismer, Petra S.Dittrich, Renato Zenobi) / Status : Reviewed
- A Method for Comprehensive Glycosite-Mapping and Direct Quantitation of Serum Glycoproteins (2015 - Qiuting Hong, L. Renee Ruhaak, Carol Stroble, Evan Parker, Jincui Huang, Emanual Maverakis, Carlito B. Lebrilla) / Status : Reviewed
- The serum immunoglobulin G glycosylation signature of gastric cancer (2015 - L. Renee Ruhaak, Donald A. Barkauskas, Javier Torres, Cara L. Cooke, Lauren D. Wu, Carol Stroble, Sureyya Ozcan, Cynthia C. Williams, Margarita Camorlinga, David M. Rocke, Carlito B. Lebrilla, Jay V. Solnick,) / Status : Reviewed
- A single glycan on IgE is indispensable for initiation of anaphylaxis (2015 - Kai-Ting C. Shade, Barbara Platzer, Nathaniel Washburn, Vinidhra Mani, Yannic C. Bartsch, Michelle Conroy, Jose D. Pagan, Carlos Bosques, Thorsten R. Mempel, Edda Fiebiger, Robert M. Anthony) / Status : Reviewed
- Expression and glycoengineering of functionally active heteromultimeric IgM in plants (2014 - Loos A, Gruber C, Altmann F, Mehofer U, Hensel F, Grandits M, Oostenbrink C, Stadlmayr G, Furtmüller PG, Steinkellner H) / Status : Reviewed
- Efficient and accurate glycopeptide identification pipeline for high-throughput site-specific N-glycosylation analysis (2014 - Liu M, Zhang Y, Chen Y, Yan G, Shen C, Cao J, Zhou X, Liu X, Zhang L, Shen H, Lu H, He F, Yang P) / Status : Reviewed
- Site-specific N-glycosylation analysis of human immunoglobulin E. (2014 - Plomp R, Hensbergen PJ, Rombouts Y, Zauner G, Dragan I, Koeleman CA, Deelder AM, Wuhrer M) / Status : Reviewed
- Hypomorphic homozygous mutations in phosphoglucomutase 3 (PGM3) impair immunity and increase serum IgE levels, (2014 - Atfa Sassi, Sandra Lazaroski, Gang Wu, Stuart M. Haslam, Manfred Fliegauf, Fethi Mellouli, Turkan Patiroglu, Ekrem Unal, Mehmet Akif Ozdemir, Zineb Jouhadi, Khadija Khadir, Leila Ben-Khemis, Meriem Ben-Ali, Imen Ben-Mustapha, Lamia Borchani, Dietmar Pfeifer, Thilo Jakob, Monia Khemiri, A. Charlotta Asplund, Manuela O. Gustafsson, Karin E. Lundin, Elin Falk-Sörqvist, Lotte N. Moens, Hatice Eke Gungor, Karin R. Engelhardt, Magdalena Dziadzio, Hans Stauss, Bernhard Fleckenstein, Rebecca Meier, Khairunnadiya Prayitno, Andrea Maul-Pavicic, Sandra Schaffer, Mirzokhid Rakhmanov, Philipp Henneke, Helene Kraus, Hermann Eibel, Uwe Kölsch, Sellama Nadifi, Mats Nilsson, Mohamed Bejaoui, Alejandro A. Schäffer, C.I. Edvard Smith, Anne Dell, Mohamed-Ridha Barbouche, Bodo Grimbacher) / Status : Reviewed
- GlycoSpectrumScan: Fishing Glycopeptides from MS Spectra of Protease Digests of Human Colostrum sIgA (2010 - Nandan Deshpande, Pia H. Jensen, Nicolle H. Packer, Daniel Kolarich) / Status : Reviewed
- Human Serum IgM Glycosylation: IDENTIFICATION OF GLYCOFORMS THAT CAN BIND TO MANNAN-BINDING LECTIN (2005 - James N.Arnold, Mark R.Wormald, David M.Suter, Catherine M.Radcliffe, David J.Harvey, Raymond A.Dwek, Pauline M.Rudd, Robert B.Sim) / Status : Reviewed
- The Glycosylation of Human Serum IgD and IgE and the Accessibility of Identified Oligomannose Structures for Interaction with Mannan-Binding Lectin (2004 - James N. Arnold, Catherine M. Radcliffe, Mark R. Wormald, Louise Royle, David J. Harvey, Max Crispin, Raymond A. Dwek, Robert B. Sim and Pauline M. Rudd) / Status : Reviewed
- Comparative study of the N-glycans of human monoclonal immunoglobulins M produced by hybridoma and parental cells. (2000 - Fukuta K, Abe R, Yokomatsu T, Kono N, Nagatomi Y, Asanagi M, Shimazaki Y, Makino T) / Status : Reviewed
- Control of bisecting GlcNAc addition to N-linked sugar chains. (2000 - Fukuta K, Abe R, Yokomatsu T, Omae F, Asanagi M, Makino T) / Status : Reviewed
- The conformational effects of N-glycosylation on the tailpiece from serum IgM. (1991 - Wormald M, Wooten E, Bazzo R, Edge C, Feinstein A, Rademacher T, Dwek R) / Status : Reviewed
- Structures of the oligosaccharides present at the three asparagine-linked glycosylation sites of human IgD. (1983 - S J Mellis, J U Baenziger) / Status : Reviewed
Reference
- Immunoglobulin alpha (non secretory) / Homo sapiens
-
Immunoglobulin epsilon chain c region / Homo sapiens
- Undefined site
- Asn-275
-
Immunoglobulin gamma / Homo sapiens
- Undefined site
-
Immunoglobulin gamma-1 heavy chain / Homo sapiens
- Undefined site
- Immunoglobulin heavy constant alpha 1 / Homo sapiens
- Immunoglobulin heavy constant alpha 2 / Homo sapiens
-
Immunoglobulin heavy constant delta / Homo sapiens
- Undefined site
- Asn-225
- Immunoglobulin heavy constant gamma 1 / Homo sapiens
-
Immunoglobulin heavy constant gamma 2 / Homo sapiens
- Undefined site
-
Immunoglobulin heavy constant gamma 2 - heavy chain 1 / Homo sapiens
- Undefined site
- Immunoglobulin heavy constant mu / Homo sapiens
- Immunoglobulin J chain / Homo sapiens
- Immunoglobulin superfamily member 8 / Homo sapiens
Reported glycosite
- IIVPINNRENISDPTSPIR (19aa)
- RLSLHRPALEDLLLGSEANLTCTLTGLRD (29aa)
- LSLHRPALEDLLLGSEANLTCTLTGLR (27aa)
- P01876 Asn-144     Immunoglobulin alpha (non secretory) / Homo sapiens
- P01877 Asn-144     Immunoglobulin alpha (non secretory) / Homo sapiens
- P01876 Asn-144     Immunoglobulin heavy constant alpha 1 / Homo sapiens
- P01877 Asn-131     Immunoglobulin heavy constant alpha 2 / Homo sapiens
- EEQYNSTYR (9aa)
- TPLTANITK (9aa)
- GITFQQNASSMCVPDQDTAIR (21aa)
- SHPNATFSAVGE (12aa)
- IGPGEPIEIICNVSGAIPPAGR (22aa)
- IAGKPTHVNVSVVMAEVDGTCY (22aa)
- RLAGKPTHVNVSVVMAEVDGTCY- (24aa)
- STGKPTLYNVSLVMSDTAGTC (21aa)
- STGKPTLYNVSLV(MSO)SDTAGTCY (26aa)
- STGKPTLYNVSLVMSDTAGTCY (22aa)
Mass spectrometry observed peptide
-
- N-Linked / High-Mannose
(avg mass : 1559.4021)
- Multiple myeloma (DOID:9538)
- A novel, ultrasensitive approach for quantitative carbohydrate composition and linkage analysis using LC-ESI ion trap tandem mass spectrometry (2019 - Kathirvel Alagesan, Daniel Varon Silva, Peter H Seeberger, Daniel Kolarich) / Status : Reviewed
- Control of bisecting GlcNAc addition to N-linked sugar chains. (2000 - Fukuta K, Abe R, Yokomatsu T, Omae F, Asanagi M, Makino T) / Status : Reviewed
-
Immunoglobulin heavy constant gamma 2 / Homo sapiens
- Undefined site
-
Immunoglobulin heavy constant mu / Homo sapiens
- Undefined site
-
- N-Linked / High-Mannose
(avg mass : 1559.4021)
- Blood Serum (UBERON_0001977)
- Colostrum (UBERON_0001914)
- Milk (UBERON_0001913)
- HEK293T (CVCL_0063)
- Quantitative Longitudinal Inventory of the N-Glycoproteome of Human Milk from a Single Donor Reveals the Highly Variable Repertoire and Dynamic Site-Specific Changes (2020 - Jing Zhu, Yu-Hsien Lin, Kelly A Dingess, Marko Mank, Bernd Stahl, Albert J R Heck) / Status : Reviewed
- A Microarray-Matrix-assisted Laser Desorption/Ionization-Mass Spectrometry Approach for Site-specific Protein N-glycosylation Analysis, as Demonstrated for Human Serum Immunoglobulin M (IgM) (2015 - Martin Pabst, Simon Karl Küster, Fabian Wahl, Jasmin Krismer, Petra S.Dittrich, Renato Zenobi) / Status : Reviewed
- A Method for Comprehensive Glycosite-Mapping and Direct Quantitation of Serum Glycoproteins (2015 - Qiuting Hong, L. Renee Ruhaak, Carol Stroble, Evan Parker, Jincui Huang, Emanual Maverakis, Carlito B. Lebrilla) / Status : Reviewed
- A single glycan on IgE is indispensable for initiation of anaphylaxis (2015 - Kai-Ting C. Shade, Barbara Platzer, Nathaniel Washburn, Vinidhra Mani, Yannic C. Bartsch, Michelle Conroy, Jose D. Pagan, Carlos Bosques, Thorsten R. Mempel, Edda Fiebiger, Robert M. Anthony) / Status : Reviewed
- Expression and glycoengineering of functionally active heteromultimeric IgM in plants (2014 - Loos A, Gruber C, Altmann F, Mehofer U, Hensel F, Grandits M, Oostenbrink C, Stadlmayr G, Furtmüller PG, Steinkellner H) / Status : Reviewed
- GlycoSpectrumScan: Fishing Glycopeptides from MS Spectra of Protease Digests of Human Colostrum sIgA (2010 - Nandan Deshpande, Pia H. Jensen, Nicolle H. Packer, Daniel Kolarich) / Status : Reviewed
- Human Serum IgM Glycosylation: IDENTIFICATION OF GLYCOFORMS THAT CAN BIND TO MANNAN-BINDING LECTIN (2005 - James N.Arnold, Mark R.Wormald, David M.Suter, Catherine M.Radcliffe, David J.Harvey, Raymond A.Dwek, Pauline M.Rudd, Robert B.Sim) / Status : Reviewed
- The Glycosylation of Human Serum IgD and IgE and the Accessibility of Identified Oligomannose Structures for Interaction with Mannan-Binding Lectin (2004 - James N. Arnold, Catherine M. Radcliffe, Mark R. Wormald, Louise Royle, David J. Harvey, Max Crispin, Raymond A. Dwek, Robert B. Sim and Pauline M. Rudd) / Status : Reviewed
- Immunoglobulin alpha (non secretory) / Homo sapiens
-
Immunoglobulin epsilon chain c region / Homo sapiens
- Undefined site
- Asn-275
- Immunoglobulin heavy constant alpha 1 / Homo sapiens
-
Immunoglobulin heavy constant delta / Homo sapiens
- Undefined site
- Immunoglobulin heavy constant mu / Homo sapiens
- RLSLHRPALEDLLLGSEANLTCTLTGLRD (29aa)
- LSLHRPALEDLLLGSEANLTCTLTGLR (27aa)
- P01876 Asn-144     Immunoglobulin alpha (non secretory) / Homo sapiens
- P01877 Asn-144     Immunoglobulin alpha (non secretory) / Homo sapiens
- P01876 Asn-144     Immunoglobulin heavy constant alpha 1 / Homo sapiens
- P01877 Asn-131     Immunoglobulin heavy constant alpha 2 / Homo sapiens
- SHPNATFSAVGE (12aa)
- RLAGKPTHVNVSVVMAEVDGTCY- (24aa)
- STGKPTLYNVSLV(MSO)SDTAGTCY (26aa)
-
- N-Linked / High-Mannose
(avg mass : 1559.4021)
- Blood Serum (UBERON_0001977)
- Immunoglobulin heavy constant mu / Homo sapiens
-
- N-Linked / High-Mannose
(avg mass : 1559.4021)
- Blood Plasma (UBERON_0001969)
-
Immunoglobulin gamma-1 heavy chain / Homo sapiens
- Undefined site
-
Immunoglobulin heavy constant delta / Homo sapiens
- Undefined site
-
Immunoglobulin heavy constant gamma 2 - heavy chain 1 / Homo sapiens
- Undefined site
-
Immunoglobulin heavy constant mu / Homo sapiens
- Undefined site
-
- N-Linked / High-Mannose
(avg mass : 1559.4021)
- Blood Plasma (UBERON_0001969)
-
Immunoglobulin heavy constant delta / Homo sapiens
- Undefined site
-
Immunoglobulin heavy constant mu / Homo sapiens
- Undefined site
-
- N-Linked / High-Mannose
(avg mass : 1559.4021)
- Blood Plasma (UBERON_0001969)
- Multiple myeloma (DOID:9538)
- Immunoglobulin heavy constant delta / Homo sapiens
-
- N-Linked / High-Mannose
(avg mass : 1559.4021)
- Lymphocyte (CL_0000542)
-
Immunoglobulin heavy constant mu / Homo sapiens
- Undefined site
-
- N-Linked / High-Mannose
(avg mass : 1559.4021)
- Blood Serum (UBERON_0001977)
- Immunoglobulin epsilon chain c region / Homo sapiens
-
- N-Linked / High-Mannose
(avg mass : 1559.4021)
- Blood Serum (UBERON_0001977)
-
Immunoglobulin epsilon chain c region / Homo sapiens
- Undefined site
-
- N-Linked / Undefined core
(avg mass : 1559.4021)
- Blood Plasma (UBERON_0001969)
-
Immunoglobulin gamma-1 heavy chain / Homo sapiens
- Undefined site
-
Immunoglobulin heavy constant delta / Homo sapiens
- Undefined site
-
Immunoglobulin heavy constant mu / Homo sapiens
- Undefined site
-
- Hex:7 HexNAc:2 / N-Linked
(avg mass : 1559.4021)
- N-Linked / High-Mannose / Man(a1-3)[Man(a1-6)]Man(b1-4)GlcNAc(b1-4)GlcNAc+"+ 4 x Man"
- N-Linked / High-Mannose / Structure 314
- N-Linked / High-Mannose / Man(a1-2)Man(a1-3)[Man(a1-6)]Man(a1-6)[Man(a1-2)Man(a1-3)]Man(b1-4)GlcNAc(b1-4)GlcNAc
- N-Linked / High-Mannose / Man(a1-2)Man(a1-6)[Man(a1-3)]Man(a1-6)[Man(a1-2)Man(a1-3)]Man(b1-4)GlcNAc(b1-4)GlcNAc
- N-Linked / High-Mannose / Man(a1-3)[Man(a1-6)]Man(a1-6)[Man(a1-2)Man(a1-2)Man(a1-3)]Man(b1-4)GlcNAc(b1-4)GlcNAc
- N-Linked / High-Mannose / Man(a1-3)[Man(a1-6)]Man(a1-6)[Man(a1-2)Man(a1-3)]Man(b1-4)GlcNAc(b1-4)GlcNAc+"+ Man(a1-2)"
- N-Linked / High-Mannose / Man(a1-3)[Man(a1-6)]Man(a1-?)[Man(a1-2)Man(a1-?)]Man(b1-4)GlcNAc(b1-4)GlcNAc+"+ Man(a1-2)"
- N-Linked / High-Mannose / Structure 3572
- N-Linked / High-Mannose / Structure 10291
- N-Linked / Undefined core / Structure 9886
- Site-Specific Profiling of Serum Glycoproteins Using N-Linked Glycan and Glycosite Analysis Revealing Atypical N-Glycosylation Sites on Albumin and α-1B-Glycoprotein (2018 - Shisheng Sun, Yingwei Hu, Li Jia, Shadi Toghi Eshghi, Yang Liu, Punit Shah, Hui Zhang) / Status : Unreviewed
- Reanalysis of global proteomic and phosphoproteomic data identified a large number of glycopeptides (2018 - Yingwei Hu, Punit Shah, David J. Clark, Minghui Ao, Hui Zhang) / Status : Unreviewed
- The serum immunoglobulin G glycosylation signature of gastric cancer (2015 - L. Renee Ruhaak, Donald A. Barkauskas, Javier Torres, Cara L. Cooke, Lauren D. Wu, Carol Stroble, Sureyya Ozcan, Cynthia C. Williams, Margarita Camorlinga, David M. Rocke, Carlito B. Lebrilla, Jay V. Solnick,) / Status : Reviewed
- Efficient and accurate glycopeptide identification pipeline for high-throughput site-specific N-glycosylation analysis (2014 - Liu M, Zhang Y, Chen Y, Yan G, Shen C, Cao J, Zhou X, Liu X, Zhang L, Shen H, Lu H, He F, Yang P) / Status : Reviewed
-
Immunoglobulin gamma / Homo sapiens
- Undefined site
- Immunoglobulin heavy constant alpha 1 / Homo sapiens
- Immunoglobulin heavy constant alpha 2 / Homo sapiens
- Immunoglobulin heavy constant gamma 1 / Homo sapiens
- Immunoglobulin heavy constant mu / Homo sapiens
- Immunoglobulin J chain / Homo sapiens
- Immunoglobulin superfamily member 8 / Homo sapiens
- IIVPINNRENISDPTSPIR (19aa)
- LSLHRPALEDLLLGSEANLTCTLTGLR (27aa)
- P01876 Asn-144     Immunoglobulin alpha (non secretory) / Homo sapiens
- P01877 Asn-144     Immunoglobulin alpha (non secretory) / Homo sapiens
- P01876 Asn-144     Immunoglobulin heavy constant alpha 1 / Homo sapiens
- P01877 Asn-131     Immunoglobulin heavy constant alpha 2 / Homo sapiens
- EEQYNSTYR (9aa)
- TPLTANITK (9aa)
- GITFQQNASSMCVPDQDTAIR (21aa)
- IGPGEPIEIICNVSGAIPPAGR (22aa)
- IAGKPTHVNVSVVMAEVDGTCY (22aa)
- STGKPTLYNVSLVMSDTAGTC (21aa)
- STGKPTLYNVSLVMSDTAGTCY (22aa)
Suggested structure
Reference
Reported glycosite
Mass spectrometry observed peptide
- Hex:7 HexNAc:2 / N-Linked
(avg mass : 1559.4021)
Source
Reported glycosite
- N-Linked / Undefined core
(avg mass : 1559.4021)
Source
Reported glycosite
- N-Linked / High-Mannose
(avg mass : 1559.4021)
Source
Reported glycosite
- N-Linked / High-Mannose
(avg mass : 1559.4021)
Source
Reported glycosite
- N-Linked / High-Mannose
(avg mass : 1559.4021)
Source
Disease
Reported glycosite
- N-Linked / High-Mannose
(avg mass : 1559.4021)
Source
Reported glycosite
- N-Linked / High-Mannose
(avg mass : 1559.4021)
Source
Reported glycosite
- N-Linked / High-Mannose
(avg mass : 1559.4021)
Source
Reported glycosite
- N-Linked / High-Mannose
(avg mass : 1559.4021)
Source
Reference
Reported glycosite
Mass spectrometry observed peptide
- N-Linked / High-Mannose
(avg mass : 1559.4021)
Disease
Reference
Reported glycosite
- N-Linked / High-Mannose
(avg mass : 1559.4021)