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ammonium transporter Rh type C (Rh family type C glycoprotein, Rhesus blood group family type C glycoprotein, Rh type C glycoprotein, tumor-related protein DRC2, Rh glycoprotein kidney, RHCG, C15orf6, CDRC2, PDRC2, RHGK)
Function:
- electroneutral & bidirectional ammonium transporter
- may regulate transepithelial ammonia secretion
Structure:
- N-glycosylated
- belongs to the ammonium transporter (TC 2.A.49) family, Rh subfamily
Compartment:
- apical cell membrane
- detected at the basolateral membrane & in subapical vesicles
Expression:
- expressed in brain, testis, placenta, pancreas, esophagus, prostate
- expressed in squamous epithelial tissues
- specifically expressed in kidney
- specifically expressed in fetal kidney
General
carrier protein (transporter)
glycoprotein
membrane protein
Properties
SIZE: MW = 53 kD
entity length = 479 aa
COMPARTMENT: cellular membrane
MOTIF: cytoplasmic domain {1-9}
transmembrane domain {10-30}
exoplasmic loop {31-60}
MOTIF: N-glycosylation site {N48}
transmembrane domain {61-81}
cytoplasmic loop {82-85}
transmembrane domain {86-106}
exoplasmic loop {107-123}
transmembrane domain {124-144}
cytoplasmic loop {145-148}
transmembrane domain {149-169}
exoplasmic loop {170-177}
transmembrane domain {178-200}
cytoplasmic loop {201-218}
transmembrane domain {219-239}
exoplasmic loop {240-250}
transmembrane domain {251-271}
cytoplasmic loop {272-281}
transmembrane domain {282-302}
exoplasmic loop {303-303}
transmembrane domain {304-324}
cytoplasmic loop {325-345}
transmembrane domain {346-366}
exoplasmic loop {367-394}
transmembrane domain {395-415}
cytoplasmic domain {416-479}
Database Correlations
OMIM 605381
UniProt Q9UBD6
Pfam PF00909
References
UniProt :accession Q9UBD6