Sex hormone-binding globulin

Taxonomy

• Homo sapiens (Human)

Protein

• Sex hormone-binding globulin / Homo sapiens    P04278

Source

• Blood Serum (UBERON_0001977)  
• Mammary Gland (UBERON_0001911)  

Reported structure

• N-Linked / Complex / NeuAc(a2-6)Gal(b1-4)GlcNAc(b1-2)Man(a1-3)[NeuAc(a2-6)Gal(b1-4)GlcNAc(b1-2)Man(a1-6)]Man(b1-4)GlcNAc(b1-4)GlcNAc
• N-Linked / Complex / NeuAc(a2-6)Gal(b1-4)GlcNAc(b1-2)Man(a1-3)[NeuAc(a2-6)Gal(b1-4)GlcNAc(b1-2)Man(a1-6)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-6)]GlcNAc
• O-Linked / Core 1 / Gal(b1-3)[NeuAc(a2-6)]GalNAc
• O-Linked / Core 1 / NeuAc(a2-3)Gal(b1-3)GalNAc
• O-Linked / Core 1 / NeuAc(a2-3)Gal(b1-3)[NeuAc(a2-6)]GalNAc

Composition

• Hex:1 HexNAc:1 NeuAc:1 (avg mass : 674.6106 )
• Hex:1 HexNAc:1 NeuAc:2 (avg mass : 965.8685 )
• Hex:5 HexNAc:4 NeuAc:1 (avg mass : 1932.7652 )
• Hex:5 HexNAc:4 NeuAc:2 (avg mass : 2224.0231 )
• Hex:5 HexNAc:4 dHex:1 NeuAc:2 (avg mass : 2370.1661 )
• Hex:6 HexNAc:4 dHex:1 NeuAc:1 (avg mass : 2241.0506 )

Disease

• Cancer, breast (DOID:1612)

Reference

• 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
• Study of the carbohydrate moiety of human serum sex hormone-binding globulin. (1983 - Avvakumov G, Matveentseva I, Akhrem L, Strel'chyonok O, Akhrem A) / Status : Reviewed

Reported glycosite

• Sex hormone-binding globulin / Homo sapiens
  •        Undefined site
  •        Thr-36
  •        Asn-380
  •        Asn-396

Mass spectrometry observed peptide

• LDVDQALNR (9aa)
  •    P04278    Asn-380
• SHEIWTHSCPQSPGNGTDASH (21aa)
  •    P04278    Asn-396