Lipid Modification Database
Tag Content
LipidDB ID
LipidDB-3702-00819
Entry Name
UniProt Accession
Theoretical PI
5.13
Molecular Weight
80819.96
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
Pyrophosphate-energized vacuolar membrane proton pump 1
Protein Synonyms/Alias
3.6.1.1; Pyrophosphate-energized inorganic pyrophosphatase 1; H(+)-PPase 1; Vacuolar proton pyrophosphatase 1; Vacuolar proton pyrophosphatase 3;
Gene Name
AVP1
Gene Synonyms/Alias
AVP; AVP-3; AVP3; At1g15690; F7H2.3;
Created Date
01-JUL-1993
 Lipid Modification Sites 
 Position   Sequence Form   Peptide   References   Modification Type 
19
Canonical
TEILVPICAVIGIAF
[1]
S-Palmitoylation
Organism
Arabidopsis thaliana (Mouse-ear cress)
NCBI Taxa ID
3702
Reference
[1] Predicted from GPS-Lipid
Functional Description
Contributes to the transtonoplast (from cytosol to vacuole lumen) H(+)-electrochemical potential difference. It establishes a proton gradient of similar and often greater magnitude than the H(+)-ATPase on the same membrane. In addition, facilitates auxin transport by modulating apoplastic pH and regulates auxin-mediated developmental processes. Confers tolerance to NaCl and to drought by increasing ion retention.
Sequence Annotation
Topological domain: 1 9 Intravacuolar.
Transmembrane: 10 36 Helical.
Topological domain: 37 88 Cytoplasmic.
Transmembrane: 89 118 Helical.
Topological domain: 119 139 Intravacuolar.
Transmembrane: 140 167 Helical.
Topological domain: 168 190 Cytoplasmic.
Transmembrane: 191 220 Helical.
Topological domain: 221 223 Intravacuolar.
Transmembrane: 224 252 Helical.
Topological domain: 253 290 Cytoplasmic.
Transmembrane: 291 316 Helical.
Topological domain: 317 324 Intravacuolar.
Transmembrane: 325 350 Helical.
Topological domain: 351 358 Cytoplasmic.
Transmembrane: 359 386 Helical.
Topological domain: 387 405 Intravacuolar.
Transmembrane: 406 429 Helical.
Topological domain: 430 451 Cytoplasmic.
Transmembrane: 452 476 Helical.
Topological domain: 477 482 Intravacuolar.
Transmembrane: 483 509 Helical.
Topological domain: 510 538 Cytoplasmic.
Transmembrane: 539 567 Helical.
Topological domain: 568 577 Intravacuolar.
Transmembrane: 578 606 Helical.
Topological domain: 607 635 Cytoplasmic.
Transmembrane: 636 664 Helical.
Topological domain: 665 665 Intravacuolar.
Transmembrane: 666 693 Helical.
Topological domain: 694 736 Cytoplasmic.
Transmembrane: 737 762 Helical.
Topological domain: 763 770 Intravacuolar.
Metal binding site: 257 257 Magnesium 1.
Metal binding site: 257 257 Magnesium 2.
Metal binding site: 261 261 Magnesium 1.
Metal binding site: 287 287 Magnesium 3.
Metal binding site: 511 511 Magnesium 3.
Metal binding site: 538 538 Magnesium 4.
Metal binding site: 695 695 Magnesium 4.
Metal binding site: 731 731 Magnesium 2.
Binding site: 254 254 Substrate.
Binding site: 734 734 Substrate.
Functional site: 246 246 Important for proton transport.
Functional site: 291 291 Important for proton transport.
Functional site: 298 298 Important for proton transport.
Functional site: 305 305 Important for proton transport.
Functional site: 735 735 Important for proton transport.
Functional site: 746 746 Important for proton transport.
Protein Length
770 AA.
Protein Sequence
(Canonical)
MVAPALLPEL WTEILVPICA VIGIAFSLFQ WYVVSRVKLT SDLGASSSGG ANNGKNGYGD  60
YLIEEEEGVN DQSVVAKCAE IQTAISEGAT SFLFTEYKYV GVFMIFFAAV IFVFLGSVEG  120
FSTDNKPCTY DTTRTCKPAL ATAAFSTIAF VLGAVTSVLS GFLGMKIATY ANARTTLEAR  180
KGVGKAFIVA FRSGAVMGFL LAASGLLVLY ITINVFKIYY GDDWEGLFEA ITGYGLGGSS  240
MALFGRVGGG IYTKAADVGA DLVGKIERNI PEDDPRNPAV IADNVGDNVG DIAGMGSDLF  300
GSYAEASCAA LVVASISSFG INHDFTAMCY PLLISSMGIL VCLITTLFAT DFFEIKLVKE  360
IEPALKNQLI ISTVIMTVGI AIVSWVGLPT SFTIFNFGTQ KVVKNWQLFL CVCVGLWAGL  420
IIGFVTEYYT SNAYSPVQDV ADSCRTGAAT NVIFGLALGY KSVIIPIFAI AISIFVSFSF  480
AAMYGVAVAA LGMLSTIATG LAIDAYGPIS DNAGGIAEMA GMSHRIRERT DALDAAGNTT  540
AAIGKGFAIG SAALVSLALF GAFVSRAGIH TVDVLTPKVI IGLLVGAMLP YWFSAMTMKS  600
VGSAALKMVE EVRRQFNTIP GLMEGTAKPD YATCVKISTD ASIKEMIPPG CLVMLTPLIV  660
GFFFGVETLS GVLAGSLVSG VQIAISASNT GGAWDNAKKY IEAGVSEHAK SLGPKGSEPH  720
KAAVIGDTIG DPLKDTSGPS LNILIKLMAV ESLVFAPFFA THGGILFKYF             770
FASTA
(Canonical)
>LipidDB-3702-00819|P31414
MVAPALLPELWTEILVPICAVIGIAFSLFQWYVVSRVKLTSDLGASSSGGANNGKNGYGD
YLIEEEEGVNDQSVVAKCAEIQTAISEGATSFLFTEYKYVGVFMIFFAAVIFVFLGSVEG
FSTDNKPCTYDTTRTCKPALATAAFSTIAFVLGAVTSVLSGFLGMKIATYANARTTLEAR
KGVGKAFIVAFRSGAVMGFLLAASGLLVLYITINVFKIYYGDDWEGLFEAITGYGLGGSS
MALFGRVGGGIYTKAADVGADLVGKIERNIPEDDPRNPAVIADNVGDNVGDIAGMGSDLF
GSYAEASCAALVVASISSFGINHDFTAMCYPLLISSMGILVCLITTLFATDFFEIKLVKE
IEPALKNQLIISTVIMTVGIAIVSWVGLPTSFTIFNFGTQKVVKNWQLFLCVCVGLWAGL
IIGFVTEYYTSNAYSPVQDVADSCRTGAATNVIFGLALGYKSVIIPIFAIAISIFVSFSF
AAMYGVAVAALGMLSTIATGLAIDAYGPISDNAGGIAEMAGMSHRIRERTDALDAAGNTT
AAIGKGFAIGSAALVSLALFGAFVSRAGIHTVDVLTPKVIIGLLVGAMLPYWFSAMTMKS
VGSAALKMVEEVRRQFNTIPGLMEGTAKPDYATCVKISTDASIKEMIPPGCLVMLTPLIV
GFFFGVETLSGVLAGSLVSGVQIAISASNTGGAWDNAKKYIEAGVSEHAKSLGPKGSEPH
KAAVIGDTIGDPLKDTSGPSLNILIKLMAVESLVFAPFFATHGGILFKYF
Gene Ontology
GO:0009507; C:chloroplast; IDA:TAIR
GO:0009941; C:chloroplast envelope; IDA:TAIR
GO:0010008; C:endosome membrane; IDA:TAIR
GO:0005794; C:Golgi apparatus; IDA:TAIR
GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW
GO:0016020; C:membrane; IDA:TAIR
GO:0005739; C:mitochondrion; IDA:TAIR
GO:0000325; C:plant-type vacuole; IDA:TAIR
GO:0009705; C:plant-type vacuole membrane; IDA:TAIR
GO:0005886; C:plasma membrane; IDA:TAIR
GO:0005774; C:vacuolar membrane; IDA:TAIR
GO:0005773; C:vacuole; IDA:TAIR
GO:0009678; F:hydrogen-translocating pyrophosphatase activity; IDA:TAIR
GO:0004427; F:inorganic diphosphatase activity; IEA:UniProtKB-EC
GO:0046872; F:metal ion binding; IEA:UniProtKB-KW
GO:0009926; P:auxin polar transport; IGI:TAIR
GO:0010248; P:establishment or maintenance of transmembrane electrochemical gradient; TAS:TAIR
GO:0048366; P:leaf development; IMP:TAIR
GO:0015992; P:proton transport; IEA:UniProtKB-KW
GO:0009651; P:response to salt stress; IMP:TAIR
GO:0009414; P:response to water deprivation; IMP:TAIR
Interpro
InterPro; IPR004131; PPase-energised_H-pump
Pfam
Pfam; PF03030; H_PPase;
SMART
PROSITE
PRINTS