| Identification |
| HMDB Protein ID
| CDBP01304 |
| Secondary Accession Numbers
| Not Available |
| Name
| V-type proton ATPase subunit B, brain isoform |
| Description
| Not Available |
| Synonyms
|
- Endomembrane proton pump 58 kDa subunit
- HO57
- V-ATPase subunit B 2
- Vacuolar proton pump subunit B 2
|
| Gene Name
| ATP6V1B2 |
| 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 |
| 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 |
| 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 |
| Process |
| atp metabolic process |
| hydrogen transport |
| proton transport |
| purine nucleotide metabolic process |
| establishment of localization |
| purine nucleotide biosynthetic process |
| transport |
| purine nucleoside triphosphate biosynthetic process |
| atp biosynthetic process |
| purine ribonucleoside triphosphate 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 |
|
| Cellular Location
|
- Endomembrane system
- Melanosome
- Peripheral membrane protein
|
| Pathways
|
Not Available
|
| Gene Properties |
| Chromosome Location
| Chromosome:8 |
| Locus
| 8p21.3 |
| SNPs
| ATP6V1B2 |
| Gene Sequence
|
>1536 bp
ATGGCGCTGCGGGCGATGCGGGGGATTGTCAACGGGGCCGCACCCGAGCTACCCGTGCCC
ACCGGTGGGCCGGCGGTGGGAGCTCGGGAGCAGGCGCTGGCAGTCAGTCGGAACTACCTC
TCCCAGCCTCGCCTCACATACAAGACAGTATCTGGAGTCAATGGTCCACTAGTGATCTTA
GATCATGTTAAGTTTCCCAGGTATGCTGAAATTGTCCATTTGACCTTACCGGATGGCACA
AAGAGAAGTGGGCAAGTTCTGGAAGTTAGTGGTTCCAAGGCAGTAGTTCAGGTATTTGAA
GGGACTTCAGGTATAGATGCTAAGAAAACGTCCTGTGAGTTTACTGGGGATATTCTCCGA
ACACCGGTGTCTGAGGATATGCTTGGTCGGGTATTCAATGGATCGGGAAAACCCATTGAC
AGAGGTCCTGTTGTACTGGCCGAAGACTTCCTTGATATCATGGGTCAGCCAATCAACCCT
CAATGTCGAATCTACCCAGAGGAAATGATTCAGACTGGCATTTCGGCCATCGATGGGATG
AACAGTATTGCTAGGGGGCAGAAAATTCCTATCTTCTCTGCTGCTGGGCTACCACACAAT
GAGATTGCAGCTCAGATCTGTCGCCAGGCTGGTTTGGTAAAGAAATCCAAAGATGTAGTA
GACTACAGTGAGGAAAATTTTGCAATTGTATTTGCTGCTATGGGTGTAAACATGGAAACT
GCCCGGTTCTTCAAATCTGACTTTGAAGAAAATGGCTCAATGGACAATGTCTGCCTCTTT
TTGAACTTGGCTAATGACCCAACCATTGAGCGAATTATCACTCCTCGCCTGGCTCTAACC
ACAGCTGAATTTCTGGCGTACCAATGTGAGAAACATGTATTGGTTATTCTAACAGACATG
AGTTCTTATGCTGAAGCACTTCGAGAGGTTTCAGCAGCCAGGGAAGAGGTACCTGGTCGA
CGAGGTTTTCCAGGTTACATGTATACAGATTTAGCCACGATATATGAACGCGCTGGGCGA
GTGGAAGGGAGAAACGGCTCGATTACTCAAATCCCTATTCTAACCATGCCTAATGATGAT
ATCACTCACCCCATCCCAGACTTGACTGGCTACATTACAGAGGGGCAGATCTATGTGGAC
AGACAGCTGCACAACAGACAGATTTATCCACCTATCAATGTGCTGCCCTCACTATCACGG
TTAATGAAGTCTGCTATTGGAGAAGGGATGACCAGGAAGGATCATGCCGATGTATCTAAC
CAGCTATATGCGTGCTATGCTATTGGAAAGGATGTGCAAGCCATGAAAGCTGTCGTTGGA
GAAGAAGCCCTTACCTCAGATGATCTTCTCTACTTGGAATTTCTGCAGAAGTTTGAGAGG
AACTTCATTGCTCAGGGTCCTTACGAAAATCGCACTGTCTTTGAGACTTTGGACATTGGC
TGGCAGCTACTCCGAATCTTCCCCAAAGAAATGCTGAAGAGAATCCCTCAGAGCACCCTC
AGCGAATTTTACCCTCGAGACTCTGCAAAGCATTAG
|
| Protein Properties |
| Number of Residues
| 511 |
| Molecular Weight
| 56500.2 |
| Theoretical pI
| 5.55 |
| Pfam Domain Function
|
|
| Signals
|
|
|
Transmembrane Regions
|
|
| Protein Sequence
|
>V-type proton ATPase subunit B, brain isoform
MALRAMRGIVNGAAPELPVPTGGPAVGAREQALAVSRNYLSQPRLTYKTVSGVNGPLVIL
DHVKFPRYAEIVHLTLPDGTKRSGQVLEVSGSKAVVQVFEGTSGIDAKKTSCEFTGDILR
TPVSEDMLGRVFNGSGKPIDRGPVVLAEDFLDIMGQPINPQCRIYPEEMIQTGISAIDGM
NSIARGQKIPIFSAAGLPHNEIAAQICRQAGLVKKSKDVVDYSEENFAIVFAAMGVNMET
ARFFKSDFEENGSMDNVCLFLNLANDPTIERIITPRLALTTAEFLAYQCEKHVLVILTDM
SSYAEALREVSAAREEVPGRRGFPGYMYTDLATIYERAGRVEGRNGSITQIPILTMPNDD
ITHPIPDLTGYITEGQIYVDRQLHNRQIYPPINVLPSLSRLMKSAIGEGMTRKDHADVSN
QLYACYAIGKDVQAMKAVVGEEALTSDDLLYLEFLQKFERNFIAQGPYENRTVFETLDIG
WQLLRIFPKEMLKRIPQSTLSEFYPRDSAKH
|
| External Links |
| GenBank ID Protein
| 189065451 |
| UniProtKB/Swiss-Prot ID
| P21281 |
| UniProtKB/Swiss-Prot Entry Name
| VATB2_HUMAN |
| PDB IDs
|
Not Available |
| GenBank Gene ID
| AK312372 |
| GeneCard ID
| ATP6V1B2 |
| GenAtlas ID
| ATP6V1B2 |
| HGNC ID
| HGNC:854 |
| References |
| General References
| Not Available |