Identification
HMDB Protein ID CDBP01214
Secondary Accession Numbers Not Available
Name V-type proton ATPase subunit B, kidney isoform
Description Not Available
Synonyms
  1. Endomembrane proton pump 58 kDa subunit
  2. V-ATPase subunit B 1
  3. Vacuolar proton pump subunit B 1
Gene Name ATP6V1B1
Protein Type Enzyme
Biological Properties
General Function Involved in ATP binding
Specific Function Non-catalytic subunit of the peripheral V1 complex of vacuolar ATPase. V-ATPase is responsible for acidifying a variety of intracellular compartments in eukaryotic cells
GO Classification
Component
proton-transporting two-sector atpase complex
proton-transporting two-sector atpase complex, catalytic domain
proton-transporting v-type atpase, v1 domain
macromolecular complex
protein complex
Function
atp binding
proton-transporting atpase activity, rotational mechanism
hydrogen ion transporting atp synthase activity, rotational mechanism
transmembrane transporter activity
substrate-specific transmembrane transporter activity
ion transmembrane transporter activity
cation transmembrane transporter activity
inorganic cation transmembrane transporter activity
monovalent inorganic cation transmembrane transporter activity
hydrogen ion transmembrane transporter activity
binding
transporter activity
catalytic activity
hydrolase activity, acting on acid anhydrides, catalyzing transmembrane movement of substances
hydrolase activity
hydrolase activity, acting on acid anhydrides
nucleoside binding
purine nucleoside binding
adenyl nucleotide binding
adenyl ribonucleotide binding
Process
purine ribonucleoside triphosphate biosynthetic process
atp biosynthetic process
metabolic process
nitrogen compound metabolic process
cellular nitrogen compound metabolic process
nucleobase, nucleoside, nucleotide and nucleic acid metabolic process
nucleobase, nucleoside and nucleotide metabolic process
nucleoside phosphate metabolic process
nucleotide metabolic process
atp synthesis coupled proton transport
purine nucleoside triphosphate metabolic process
purine ribonucleoside triphosphate metabolic process
atp metabolic process
hydrogen transport
purine nucleotide metabolic process
proton transport
purine nucleotide biosynthetic process
establishment of localization
purine nucleoside triphosphate biosynthetic process
transport
Cellular Location
  1. Endomembrane system
  2. Peripheral membrane protein
Pathways
Gene Properties
Chromosome Location Chromosome:2
Locus 2p13.1
SNPs ATP6V1B1
Gene Sequence
>1542 bp
ATGGCCATGGAGATAGACAGCAGGCCTGGGGGGCTCCCCGGCAGTAGCTGCAACCTAGGT
GCAGCCCGAGAACACATGCAGGCGGTCATCCGAAACTACATCACCCACCCCCGTGTCACC
TACAGGACTGTGTGCAGCGTGAACGGGCCCCTGGTGGTGCTGGACCGGGTCAAGTTTGCC
CAGTATGCGGAGATCGTCCACTTCACCCTCCCAGATGGGACTCAGAGGAGCGGGCAGGTG
CTTGAGGTGGCTGGCACCAAGGCGATTGTTCAGGTGTTTGAAGGGACATCAGGGATCGAT
GCCAGGAAGACCACTTGCGAATTTACAGGGGACATCCTACGAACTCCGGTGTCAGAGGAC
ATGCTGGGTCGGGTTTTCAATGGCTCCGGCAAGCCCATTGACAAGGGGCCAGTGGTCATG
GCGGAGGACTTTCTGGATATCAATGGCCAGCCCATCAACCCGCACTCCCGCATCTACCCC
GAGGAGATGATTCAGACGGGCATTTCTCCTATTGACGTCATGAACAGCATTGCCCGCGGC
CAGAAGATCCCCATCTTCTCAGCAGCCGGGCTCCCCCACAATGAGATTGCCGCTCAGATC
TGCCGCCAGGCGGGGCTGGTGAAGAAGTCCAAGGCTGTGCTGGATTACCATGACGACAAC
TTCGCCATCGTCTTTGCAGCCATGGGGGTGAACATGGAGACAGCCAGATTCTTCAAGTCT
GACTTTGAGCAGAATGGAACCATGGGGAACGTCTGCCTCTTCCTGAACTTGGCCAATGAC
CCCACGATCGAGCGGATCATCACCCCGCGCCTGGCGCTGACCACTGCTGAATTCCTTGCC
TACCAGTGTGAGAAGCATGTGCTGGTCATACTGACGGACATGAGTTCCTATGCAGAGGCC
TTGCGGGAGGTCTCTGCTGCTAGAGAGGAGGTGCCTGGGCGCCGAGGGTTTCCTGGATAT
ATGTACACAGACCTGGCCACCATCTACGAGCGGGCGGGCCGCGTGGAGGGTCGGGGAGGA
TCCATCACACAGATCCCCATCCTCACCATGCCCAACGACGATATCACCCACCCTATCCCA
GACTTGACGGGCTTCATCACAGAGGGACAGATCTACGTGGACAGACAGCTTCACAACAGA
CAGATCTACCCCCCCATCAACGTGCTCCCTTCCCTGTCGCGGCTGATGAAGTCAGCCATT
GGGGAAGGCATGACAAGAAAGGACCATGGAGATGTCTCCAACCAGCTGTACGCCTGCTAT
GCCATCGGGAAGGACGTGCAGGCCATGAAGGCAGTAGTTGGGGAGGAGGCGCTCACCTCT
GAGGACCTGCTCTACCTGGAATTCCTGCAGAAGTTTGAGAAGAACTTCATCAATCAGGGC
CCCTACGAGAACCGCTCGGTGTTCGAGTCGCTGGACCTGGGCTGGAAGCTGCTGCGCATC
TTCCCCAAGGAGATGCTGAAGCGCATTCCGCAGGCCGTGATCGACGAGTTCTATTCCCGC
GAGGGGGCGCTGCAGGACCTCGCGCCTGACACTGCGCTCTAG
Protein Properties
Number of Residues 513
Molecular Weight 56832.5
Theoretical pI 5.37
Pfam Domain Function
Signals
  • ["None"]
Transmembrane Regions
  • ["None"]
Protein Sequence
>V-type proton ATPase subunit B, kidney isoform
MAMEIDSRPGGLPGSSCNLGAAREHMQAVTRNYITHPRVTYRTVCSVNGPLVVLDRVKFA
QYAEIVHFTLPDGTQRSGQVLEVAGTKAIVQVFEGTSGIDARKTTCEFTGDILRTPVSED
MLGRVFNGSGKPIDKGPVVMAEDFLDINGQPINPHSRIYPEEMIQTGISPIDVMNSIARG
QKIPIFSAAGLPHNEIAAQICRQAGLVKKSKAVLDYHDDNFAIVFAAMGVNMETARFFKS
DFEQNGTMGNVCLFLNLANDPTIERIITPRLALTTAEFLAYQCEKHVLVILTDMSSYAEA
LREVSAAREEVPGRRGFPGYMYTDLATIYERAGRVEGRGGSITQIPILTMPNDDITHPIP
DLTGFITEGQIYVDRQLHNRQIYPPINVLPSLSRLMKSAIGEGMTRKDHGDVSNQLYACY
AIGKDVQAMKAVVGEEALTSEDLLYLEFLQKFEKNFINQGPYENRSVFESLDLGWKLLRI
FPKEMLKRIPQAVIDEFYSREGALQDLAPDTAL
GenBank ID Protein 62897863
UniProtKB/Swiss-Prot ID P15313
UniProtKB/Swiss-Prot Entry Name VATB1_HUMAN
PDB IDs Not Available
GenBank Gene ID AK223151
GeneCard ID ATP6V1B1
GenAtlas ID ATP6V1B1
HGNC ID HGNC:853
References
General References Not Available