dbPAF Protein Information


Tag Content
dbPAF ID dbPAF-0034320
Uniprot Accession Q99385; VCX1_YEAST; D6VRM2; O13580; O13581;
Genbank Protein ID NP_010155.1;
Genbank Nucleotide ID NM_001180187.1;
Protein Name Vacuolar calcium ion transporter
Protein Synonyms/Alias High copy number undoes manganese protein 1;Manganese resistance 1 protein;Vacuolar Ca(2+)/H(+) exchanger;
Gene Name VCX1
Gene Synonyms/Alias HUM1;MNR1;YDL128W;
Organism Saccharomyces cerevisiae (strain ATCC 204508 / S288c)(Baker's yeast)
NCBI Taxa ID 559292
Functional Description
(View all)
Has a role in promoting intracellular calcium ion sequestration via the exchange of calcium ions for hydrogen ions across the vacuolar membrane. Involved also in manganese ion homeostasis via its uptake into the vacuole.
Phosphorylation Sites
dbPAF PTMs: 3
PositionPeptidesSourceReferences ( PMIDs )
5---MDATTPLLTVANcurated26040406; 26040289; 24961812
9DATTPLLTVANSHPAcurated26040406
13PLLTVANSHPARNPKdbPTM 3.0;PhosphoGRID 2.0;SysPTM 2.0;UniProt;curated15665377; 16381945; 23193290; 19366988; 26040406; 22369663;
Sequence
(Fasta)
MDATTPLLTV ANSHPARNPK HTAWRAAVYD LQYILKASPL NFLLVFVPLG LIWGHFQLSH 60
TLTFLFNFLA IIPLAAILAN ATEELADKAG NTIGGLLNAT FGNAVELIVS IIALKKGQVR 120
IVQASMLGSL LSNLLLVLGL CFIFGGYNRV QQTFNQTAAQ TMSSLLAIAC ASLLIPAAFR 180
ATLPHGKEDH FIDGKILELS RGTSIVILIV YVLFLYFQLG SHHALFEQQE EETDEVMSTI 240
SRNPHHSLSV KSSLVILLGT TVIISFCADF LVGTIDNVVE STGLSKTFIG LIVIPIVGNA 300
AEHVTSVLVA MKDKMDLALG VAIGSSLQVA LFVTPFMVLV GWMIDVPMTL NFSTFETATL 360
FIAVFLSNYL ILDGESNWLE GVMSLAMYIL IAMAFFYYPD EKTLDSIGNS L 412
Keyword

KW-0002--3D-structure
KW-0007--Acetylation
KW-0106--Calcium
KW-0109--Calcium transport
KW-0181--Complete proteome
KW-0406--Ion transport
KW-0464--Manganese
KW-0472--Membrane
KW-0479--Metal-binding
KW-0597--Phosphoprotein
KW-1185--Reference proteome
KW-0812--Transmembrane
KW-1133--Transmembrane helix
KW-0813--Transport
KW-0926--Vacuole

Interpro

IPR004713--CaH_exchang
IPR004798--CAX
IPR004837--NaCa_Exmemb
IPR030177--Vcx1

PROSITE
Pfam

PF01699--Na_Ca_ex

Gene Ontology

GO:0000324--C:fungal-type vacuole
GO:0000329--C:fungal-type vacuole membrane
GO:0016021--C:integral component of membrane
GO:0015369--F:calcium:proton antiporter activity
GO:0046872--F:metal ion binding
GO:0015386--F:potassium:proton antiporter activity
GO:0070588--P:calcium ion transmembrane transport
GO:0006816--P:calcium ion transport
GO:0006874--P:cellular calcium ion homeostasis
GO:0071805--P:potassium ion transmembrane transport
GO:0055085--P:transmembrane transport