UniProtKB - Q94AK4 (RZF1_ARATH)
Protein
E3 ubiquitin-protein ligase RZF1
Gene
RZF1
Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Functioni
E3 ubiquitin-protein ligase that promotes osmotic stress responses. Regulates negatively drought-mediated control of early seedling development, probably by influencing proline content, water loss, membrane ion leakage and the expression of dehydration stress-related genes (e.g. RAB18, RD29A, RD29B, AOX1A, ERD15, ERD1, COR15A, P5CS1 and P5CR).1 Publication
Catalytic activityi
- S-ubiquitinyl-[E2 ubiquitin-conjugating enzyme]-L-cysteine + [acceptor protein]-L-lysine = [E2 ubiquitin-conjugating enzyme]-L-cysteine + N(6)-ubiquitinyl-[acceptor protein]-L-lysine.1 Publication EC:2.3.2.27
Regions
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Zinc fingeri | 186 – 227 | RING-type; atypicalPROSITE-ProRule annotationAdd BLAST | 42 |
GO - Molecular functioni
- metal ion binding Source: UniProtKB-KW
- ubiquitin protein ligase activity Source: InterPro
- ubiquitin-protein transferase activity Source: TAIR
GO - Biological processi
- negative regulation of proline biosynthetic process Source: TAIR
- regulation of response to osmotic stress Source: UniProtKB
- regulation of response to water deprivation Source: UniProtKB
- response to osmotic stress Source: UniProtKB
- response to water deprivation Source: TAIR
- water homeostasis Source: UniProtKB
Keywordsi
Molecular function | Transferase |
Biological process | Stress response, Ubl conjugation pathway |
Ligand | Metal-binding, Zinc |
Names & Taxonomyi
Protein namesi | Recommended name: E3 ubiquitin-protein ligase RZF11 Publication (EC:2.3.2.271 Publication)Alternative name(s): RING-H2 zinc finger protein 11 Publication Short name: AtRZF11 Publication |
Gene namesi | Name:RZF11 Publication Ordered Locus Names:At3g56580Imported ORF Names:T5P19.230Imported |
Organismi | Arabidopsis thaliana (Mouse-ear cress) |
Taxonomic identifieri | 3702 [NCBI] |
Taxonomic lineagei | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliopsida › eudicotyledons › Gunneridae › Pentapetalae › rosids › malvids › Brassicales › Brassicaceae › Camelineae › Arabidopsis |
Proteomesi |
|
Organism-specific databases
Araporti | AT3G56580 |
TAIRi | locus:2102569, AT3G56580 |
Pathology & Biotechi
Disruption phenotypei
Reduced sensitivity to osmotic stress during early seedling development. Increased proline accumulation and higher expression of stress-related genes (e.g. RAB18, RD29A, RD29B, AOX1A, ERD15, ERD1, COR15A, P5CS1 and P5CR) under drought stress.1 Publication
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Initiator methioninei | RemovedBy similarity | |||
ChainiPRO_0000439876 | 2 – 320 | E3 ubiquitin-protein ligase RZF1Add BLAST | 319 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Modified residuei | 2 | N-acetylserineBy similarity | 1 |
Keywords - PTMi
AcetylationProteomic databases
PaxDbi | Q94AK4 |
PRIDEi | Q94AK4 |
ProteomicsDBi | 226695 |
Expressioni
Tissue specificityi
Expressed in seedlings and in flowers.1 Publication
Developmental stagei
In seedlings, especially present in the vascular system. In flowers, observed in sepals, anthers of stamen, and pollen.1 Publication
Inductioni
Repressed by drought and osmotic (e.g. 400 mM mannitol) stresses.1 Publication
Gene expression databases
ExpressionAtlasi | Q94AK4, baseline and differential |
Family & Domainsi
Compositional bias
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Compositional biasi | 232 – 272 | Ser-richPROSITE-ProRule annotationAdd BLAST | 41 | |
Compositional biasi | 294 – 308 | Gln-richPROSITE-ProRule annotationAdd BLAST | 15 |
Zinc finger
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Zinc fingeri | 186 – 227 | RING-type; atypicalPROSITE-ProRule annotationAdd BLAST | 42 |
Keywords - Domaini
Zinc-fingerPhylogenomic databases
eggNOGi | KOG0800, Eukaryota |
HOGENOMi | CLU_034892_1_2_1 |
InParanoidi | Q94AK4 |
OMAi | NTNAGDY |
OrthoDBi | 1249953at2759 |
PhylomeDBi | Q94AK4 |
Family and domain databases
Gene3Di | 3.30.40.10, 1 hit |
InterProi | View protein in InterPro IPR039525, RNF126-like_zinc-ribbon IPR001841, Znf_RING IPR013083, Znf_RING/FYVE/PHD |
Pfami | View protein in Pfam PF13639, zf-RING_2, 1 hit PF14369, zinc_ribbon_9, 1 hit |
SMARTi | View protein in SMART SM00184, RING, 1 hit |
PROSITEi | View protein in PROSITE PS50089, ZF_RING_2, 1 hit |
i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
Q94AK4-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MSSIRNTHWC HRCQRAVWLR ARDAVCSYCG GGFVEEIDIG PSRAHRDVER
60 70 80 90 100
DPTFDLMEAF SAFMRSRLAE RSYDREISGR LGSAGSESFS NLAPLLIFGG
110 120 130 140 150
QAPFRLAGGD NSSVEAFVNG AAPGIGIARG TNAGDYFFGP GLEELIEQLS
160 170 180 190 200
SGTHHRGPPP APKSSIDALP TIKITQKHLK SSDSHCPVCK DEFELKSEAK
210 220 230 240 250
QMPCHHIYHS DCIVPWLVQH NSCPVCRKEL PSRGSSSSTQ SSQNRSTNGR
260 270 280 290 300
ENSRRRNIFS NLWPFRSSSS SSTQNRRDTN NTATAEEGHY HHHQQQQQQH
310 320
QHQHQQQQSH MGYSGWPFDY
Sequence cautioni
The sequence CAB88061 differs from that shown. Reason: Erroneous gene model prediction.Curated
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | DQ059114 mRNA Translation: AAY57600.1 AL163972 Genomic DNA Translation: CAB88061.1 Sequence problems. CP002686 Genomic DNA Translation: AEE79537.1 CP002686 Genomic DNA Translation: AEE79538.1 CP002686 Genomic DNA Translation: AEE79539.1 AY045983 mRNA Translation: AAK76657.1 AY096613 mRNA Translation: AAM20263.1 |
PIRi | T49059 |
RefSeqi | NP_001030874.1, NM_001035797.1 NP_567039.1, NM_115516.3 NP_974448.1, NM_202719.1 |
Genome annotation databases
EnsemblPlantsi | AT3G56580.1; AT3G56580.1; AT3G56580 AT3G56580.2; AT3G56580.2; AT3G56580 AT3G56580.3; AT3G56580.3; AT3G56580 |
GeneIDi | 824825 |
Gramenei | AT3G56580.1; AT3G56580.1; AT3G56580 AT3G56580.2; AT3G56580.2; AT3G56580 AT3G56580.3; AT3G56580.3; AT3G56580 |
KEGGi | ath:AT3G56580 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | DQ059114 mRNA Translation: AAY57600.1 AL163972 Genomic DNA Translation: CAB88061.1 Sequence problems. CP002686 Genomic DNA Translation: AEE79537.1 CP002686 Genomic DNA Translation: AEE79538.1 CP002686 Genomic DNA Translation: AEE79539.1 AY045983 mRNA Translation: AAK76657.1 AY096613 mRNA Translation: AAM20263.1 |
PIRi | T49059 |
RefSeqi | NP_001030874.1, NM_001035797.1 NP_567039.1, NM_115516.3 NP_974448.1, NM_202719.1 |
3D structure databases
SMRi | Q94AK4 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 3702.AT3G56580.1 |
Proteomic databases
PaxDbi | Q94AK4 |
PRIDEi | Q94AK4 |
ProteomicsDBi | 226695 |
Genome annotation databases
EnsemblPlantsi | AT3G56580.1; AT3G56580.1; AT3G56580 AT3G56580.2; AT3G56580.2; AT3G56580 AT3G56580.3; AT3G56580.3; AT3G56580 |
GeneIDi | 824825 |
Gramenei | AT3G56580.1; AT3G56580.1; AT3G56580 AT3G56580.2; AT3G56580.2; AT3G56580 AT3G56580.3; AT3G56580.3; AT3G56580 |
KEGGi | ath:AT3G56580 |
Organism-specific databases
Araporti | AT3G56580 |
TAIRi | locus:2102569, AT3G56580 |
Phylogenomic databases
eggNOGi | KOG0800, Eukaryota |
HOGENOMi | CLU_034892_1_2_1 |
InParanoidi | Q94AK4 |
OMAi | NTNAGDY |
OrthoDBi | 1249953at2759 |
PhylomeDBi | Q94AK4 |
Miscellaneous databases
PROi | PR:Q94AK4 |
Gene expression databases
ExpressionAtlasi | Q94AK4, baseline and differential |
Family and domain databases
Gene3Di | 3.30.40.10, 1 hit |
InterProi | View protein in InterPro IPR039525, RNF126-like_zinc-ribbon IPR001841, Znf_RING IPR013083, Znf_RING/FYVE/PHD |
Pfami | View protein in Pfam PF13639, zf-RING_2, 1 hit PF14369, zinc_ribbon_9, 1 hit |
SMARTi | View protein in SMART SM00184, RING, 1 hit |
PROSITEi | View protein in PROSITE PS50089, ZF_RING_2, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | RZF1_ARATH | |
Accessioni | Q94AK4Primary (citable) accession number: Q94AK4 Secondary accession number(s): Q9LXY2 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | May 10, 2017 |
Last sequence update: | December 1, 2001 | |
Last modified: | December 2, 2020 | |
This is version 153 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Plant Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- Arabidopsis thaliana
Arabidopsis thaliana: entries and gene names