Search by BoMiProt ID - Bomi7380


Primary Information

BoMiProt ID Bomi7380
Protein Name Nascent polypeptide-associated complex subunit alpha/Alpha-NAC
Organism Bos taurus
Uniprot IDQ5E9A1
Milk FractionExosomes
Ref Sequence ID NP_001014916.1
Aminoacid Length 215
Molecular Weight 23370
FASTA Sequence Download
Gene Name NACA
Gene ID 513312
Protein Existence Status Reviewed

Secondary Information

Presence in other biological fluids/tissue/cells vertebral column 
Protein Function Nascent polypeptide-associated complex (NAC) protein, a heterodimeric complex of alpha- and beta-subunits, prevents mistargeting of nascent polypeptide chains to the endoplasmic reticulum membranes. 
Biochemical Properties  alpha-NAC has sequence similarities with transcription-regulating proteins and has been reported to function as a transcriptional coactivator potentiating c-Jun-mediated transcription.
PTMs N6-acetylation at Lysine, Isopeptide bond formation, Phosphorylation at Ser/Thr, Ubl conjugation
Site(s) of PTM(s)

N-glycosylation, O-glycosylation,
Phosphorylation
>sp|Q5E9A1|NACA_BOVIN Nascent polypeptide-associated complex subunit alpha OS=Bos taurus OX=9913 GN=NACA PE=1 SV=1 MPGEATDTVPATEQELPQPQAETGSGTESDSDESVPELEEQDS*43TQATTQQAQLAAAAEID EEPVSKAKQSRSEKKARKAMSKLGLRQVTGVTRVTIRKSKNILFVITKPDVYKSPASDTY IVFGEAKIEDLS*132QQAQLAAAEKFKVQGEAVSNIQENTQT*159PT*161VQEES*166EEEEVDETGVEVKDIELVMS*186QANVS*191RAKAVRALKNNS*203NDIVNAIMELTM
Predicted Disorder Regions 1-83, 137-179
DisProt Annotation
TM Helix Prediction No TM helices
Significance of PTMs Phosphorylation of Ser-43 by ILK during cell adhesion may promote nuclear localization. Phosphorylation of Thr-159 by GSK3B may promote proteasome mediated degradation.
Bibliography 1.Kim SH, Shim KS, Lubec G. Human brain nascent polypeptide-associated complex alpha subunit is decreased in patients with Alzheimer' s disease and Down syndrome. J Investig Med. 2002 Jul;50(4):293-301. doi: 10.2310/6650.2002.33287. PMID: 12109594.