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HERV-R 7q21.2 provirus ancestral Env polyprotein; ERV3 envelope protein; HERV-R envelope protein, [Contains: Surface protein (SU); Transmembrane protein (TM)] (ERV3, ERV3-1)
Also see endogenous retroviral envelope polyprotein
Expression:
- expressed in adrenal, sebaceous glands, placenta > bone marrow, brain, breast, colon, heart, kidney, liver, lung, ovary, PBL, prostate, skin, spleen, testis, thymus, thyroid, trachea
- expressed in primitive adrenal cortex & placenta > developing nervous tissues, tongue, heart, gut, kidney, vertebrae, liver
Genetics:
- gene is polymorphic with at least 5 different alleles
- intergenic, the closest flanking genes are ZNF117 & FLJ25037
General
endogenous retroviral envelope polyprotein
glycoprotein
Properties
SIZE: MW = 68 kD
entity length = 604 aa
MOTIF: signal sequence {1-22}
N-glycosylation site {N64}
N-glycosylation site {N105}
CXXC {165-168}
N-glycosylation site {N201}
N-glycosylation site {N316}
N-glycosylation site {N369}
N-glycosylation site {N382}
N-glycosylation site {N399}
proteolytic site {471-472}
N-glycosylation site {N527}
CKS-17 {548-564}
CX6CC {565-574}
MOTIF: N-glycosylation site {N569}
Database Correlations
UniProt Q14264
References
- UniProt :accession Q14264
- Human Endogenous Retrovirus Database (HERVd)
http://herv.img.cas.cz/cgi-bin/draw_full_element.cgi?fid=41580