ID ARI7_ARATH Reviewed; 562 AA.
AC Q84RR0; Q9SIQ6;
DT 16-DEC-2008, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2003, sequence version 1.
DT 27-MAR-2024, entry version 136.
DE RecName: Full=Probable E3 ubiquitin-protein ligase ARI7;
DE EC=2.3.2.31 {ECO:0000250|UniProtKB:Q9Y4X5};
DE AltName: Full=ARIADNE-like protein ARI7;
DE AltName: Full=Protein ariadne homolog 7;
DE AltName: Full=RING-type E3 ubiquitin transferase ARI7 {ECO:0000305};
GN Name=ARI7; OrderedLocusNames=At2g31510; ORFNames=T9H9.3;
OS Arabidopsis thaliana (Mouse-ear cress).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis.
OX NCBI_TaxID=3702;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], TISSUE SPECIFICITY, NOMENCLATURE, AND
RP GENE FAMILY.
RC STRAIN=cv. Columbia;
RX PubMed=12529512; DOI=10.1104/pp.012781;
RA Mladek C., Guger K., Hauser M.-T.;
RT "Identification and characterization of the ARIADNE gene family in
RT Arabidopsis. A group of putative E3 ligases.";
RL Plant Physiol. 131:27-40(2003).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Columbia;
RX PubMed=10617197; DOI=10.1038/45471;
RA Lin X., Kaul S., Rounsley S.D., Shea T.P., Benito M.-I., Town C.D.,
RA Fujii C.Y., Mason T.M., Bowman C.L., Barnstead M.E., Feldblyum T.V.,
RA Buell C.R., Ketchum K.A., Lee J.J., Ronning C.M., Koo H.L., Moffat K.S.,
RA Cronin L.A., Shen M., Pai G., Van Aken S., Umayam L., Tallon L.J.,
RA Gill J.E., Adams M.D., Carrera A.J., Creasy T.H., Goodman H.M.,
RA Somerville C.R., Copenhaver G.P., Preuss D., Nierman W.C., White O.,
RA Eisen J.A., Salzberg S.L., Fraser C.M., Venter J.C.;
RT "Sequence and analysis of chromosome 2 of the plant Arabidopsis thaliana.";
RL Nature 402:761-768(1999).
RN [3]
RP GENOME REANNOTATION.
RC STRAIN=cv. Columbia;
RX PubMed=27862469; DOI=10.1111/tpj.13415;
RA Cheng C.Y., Krishnakumar V., Chan A.P., Thibaud-Nissen F., Schobel S.,
RA Town C.D.;
RT "Araport11: a complete reannotation of the Arabidopsis thaliana reference
RT genome.";
RL Plant J. 89:789-804(2017).
RN [4]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 304-562.
RC STRAIN=cv. Columbia;
RX PubMed=14993207; DOI=10.1101/gr.1515604;
RA Castelli V., Aury J.-M., Jaillon O., Wincker P., Clepet C., Menard M.,
RA Cruaud C., Quetier F., Scarpelli C., Schaechter V., Temple G., Caboche M.,
RA Weissenbach J., Salanoubat M.;
RT "Whole genome sequence comparisons and 'full-length' cDNA sequences: a
RT combined approach to evaluate and improve Arabidopsis genome annotation.";
RL Genome Res. 14:406-413(2004).
RN [5]
RP FUNCTION.
RX PubMed=12446796; DOI=10.1093/oxfordjournals.molbev.a004029;
RA Marin I., Ferrus A.;
RT "Comparative genomics of the RBR family, including the Parkinson's disease-
RT related gene parkin and the genes of the ariadne subfamily.";
RL Mol. Biol. Evol. 19:2039-2050(2002).
CC -!- FUNCTION: Might act as an E3 ubiquitin-protein ligase, or as part of E3
CC complex, which accepts ubiquitin from specific E2 ubiquitin-conjugating
CC enzymes and then transfers it to substrates. {ECO:0000250,
CC ECO:0000269|PubMed:12446796}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=[E2 ubiquitin-conjugating enzyme]-S-ubiquitinyl-L-cysteine +
CC [acceptor protein]-L-lysine = [E2 ubiquitin-conjugating enzyme]-L-
CC cysteine + [acceptor protein]-N(6)-ubiquitinyl-L-lysine.;
CC EC=2.3.2.31; Evidence={ECO:0000250|UniProtKB:Q9Y4X5};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105; Evidence={ECO:0000305};
CC Note=Binds 4 Zn(2+) ions per subunit. {ECO:0000305};
CC -!- PATHWAY: Protein modification; protein ubiquitination.
CC -!- TISSUE SPECIFICITY: Ubiquitous. {ECO:0000269|PubMed:12529512}.
CC -!- DOMAIN: Members of the RBR family are atypical E3 ligases. They
CC interact with the E2 conjugating enzyme UBE2L3 and function like HECT-
CC type E3 enzymes: they bind E2s via the first RING-type zinc finger, but
CC require an obligate trans-thiolation step during the ubiquitin
CC transfer, requiring a conserved active site Cys residue in the second
CC RING-type zinc finger. The active site probably forms a thioester
CC intermediate with ubiquitin taken from the active-site cysteine of the
CC E2 before ultimately transferring it to a Lys residue on the substrate.
CC {ECO:0000250|UniProtKB:Q9Y4X5}.
CC -!- SIMILARITY: Belongs to the RBR family. Ariadne subfamily.
CC {ECO:0000305}.
CC -!- SEQUENCE CAUTION:
CC Sequence=AAD24830.1; Type=Erroneous gene model prediction; Evidence={ECO:0000305};
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DR EMBL; AJ510210; CAD52889.1; -; Genomic_DNA.
DR EMBL; AC007071; AAD24830.1; ALT_SEQ; Genomic_DNA.
DR EMBL; CP002685; AEC08556.1; -; Genomic_DNA.
DR EMBL; BX820609; -; NOT_ANNOTATED_CDS; mRNA.
DR PIR; F84721; F84721.
DR RefSeq; NP_180709.3; NM_128708.5.
DR AlphaFoldDB; Q84RR0; -.
DR SMR; Q84RR0; -.
DR STRING; 3702.Q84RR0; -.
DR PaxDb; 3702-AT2G31510-1; -.
DR ProteomicsDB; 241058; -.
DR EnsemblPlants; AT2G31510.1; AT2G31510.1; AT2G31510.
DR GeneID; 817709; -.
DR Gramene; AT2G31510.1; AT2G31510.1; AT2G31510.
DR KEGG; ath:AT2G31510; -.
DR Araport; AT2G31510; -.
DR TAIR; AT2G31510; ARI7.
DR eggNOG; KOG1815; Eukaryota.
DR HOGENOM; CLU_009823_3_1_1; -.
DR InParanoid; Q84RR0; -.
DR OrthoDB; 3084186at2759; -.
DR PhylomeDB; Q84RR0; -.
DR UniPathway; UPA00143; -.
DR PRO; PR:Q84RR0; -.
DR Proteomes; UP000006548; Chromosome 2.
DR ExpressionAtlas; Q84RR0; baseline and differential.
DR Genevisible; Q84RR0; AT.
DR GO; GO:0004842; F:ubiquitin-protein transferase activity; IEA:InterPro.
DR GO; GO:0008270; F:zinc ion binding; IEA:InterPro.
DR GO; GO:0016567; P:protein ubiquitination; IEA:UniProtKB-UniPathway.
DR CDD; cd20346; BRcat_RBR_ANKIB1; 1.
DR CDD; cd22583; Rcat_RBR_ARI7-like; 1.
DR CDD; cd23141; RING-HC_ARI6-like; 1.
DR Gene3D; 1.20.120.1750; -; 1.
DR Gene3D; 3.30.40.10; Zinc/RING finger domain, C3HC4 (zinc finger); 1.
DR InterPro; IPR045840; Ariadne.
DR InterPro; IPR048962; ARIH1-like_UBL.
DR InterPro; IPR031127; E3_UB_ligase_RBR.
DR InterPro; IPR002867; IBR_dom.
DR InterPro; IPR044066; TRIAD_supradom.
DR InterPro; IPR001841; Znf_RING.
DR InterPro; IPR013083; Znf_RING/FYVE/PHD.
DR PANTHER; PTHR11685:SF444; E3 UBIQUITIN-PROTEIN LIGASE ARI7-RELATED; 1.
DR PANTHER; PTHR11685; RBR FAMILY RING FINGER AND IBR DOMAIN-CONTAINING; 1.
DR Pfam; PF21235; ARI1_UBAl; 1.
DR Pfam; PF19422; Ariadne; 1.
DR Pfam; PF01485; IBR; 2.
DR SMART; SM00647; IBR; 2.
DR SUPFAM; SSF57850; RING/U-box; 3.
DR PROSITE; PS51873; TRIAD; 1.
DR PROSITE; PS50089; ZF_RING_2; 1.
PE 2: Evidence at transcript level;
KW Metal-binding; Reference proteome; Repeat; Transferase;
KW Ubl conjugation pathway; Zinc; Zinc-finger.
FT CHAIN 1..562
FT /note="Probable E3 ubiquitin-protein ligase ARI7"
FT /id="PRO_0000356200"
FT ZN_FING 137..187
FT /note="RING-type 1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT ZN_FING 206..268
FT /note="IBR-type"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT ZN_FING 295..325
FT /note="RING-type 2; atypical"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT REGION 1..39
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 133..346
FT /note="TRIAD supradomain"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT REGION 524..562
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 308
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT BINDING 137
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT BINDING 140
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT BINDING 154
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT BINDING 156
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT BINDING 159
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT BINDING 162
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT BINDING 182
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT BINDING 187
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT BINDING 226
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="3"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT BINDING 231
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="3"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT BINDING 248
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="3"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT BINDING 250
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="3"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT BINDING 255
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="4"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT BINDING 258
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="4"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT BINDING 263
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="4"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT BINDING 268
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="4"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT BINDING 295
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="5"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT BINDING 298
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="5"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT BINDING 313
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="5"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT BINDING 317
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="5"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT BINDING 322
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="6"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT BINDING 325
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="6"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT BINDING 332
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="6"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT BINDING 342
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="6"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01221"
FT CONFLICT 343
FT /note="N -> Y (in Ref. 4; BX820609)"
FT /evidence="ECO:0000305"
FT CONFLICT 432
FT /note="K -> I (in Ref. 4; BX820609)"
FT /evidence="ECO:0000305"
FT CONFLICT 456
FT /note="Q -> L (in Ref. 4; BX820609)"
FT /evidence="ECO:0000305"
FT CONFLICT 499
FT /note="S -> C (in Ref. 4; BX820609)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 562 AA; 63978 MW; 42F59E4FB5E01E22 CRC64;
MDSEEDMLDA HDMESGEDDF YSGGTDDCND SDDGEPDYGF VEEDADDSAM IASHRSQKNF
CVLREEDIRR HQMDNIERVS VVLSITEVEA SILLRHFHWS VGRVHDEWFA DEERVRKTVG
ILESHVVPPS DDSELTCGIC FDSYPPEKIA SVSCGHPFCT TCWTGYISTT INDGPGCLML
RCPDPSCLAA VGHDMVDKLA SEDEKEKYNR YFLRSYIEDN RKMKWCPAPG CDFAIDFVAG
SGNYDVSCLC SFSFCWNCTE EAHRPVDCST VSKWILKNSA ESENMNWILA NSKPCPRCKR
PIEKNQGCMH MTCTPPCKYE FCWLCLGAWM DHGERTGGFY ACNRYEVAKQ EGQYDETERR
REMAKNSLER YTHYYERWAS NQTSRQKAMA DLQQAQMQNL EKLSDKQCTP ESQLKFILEA
WLQIIECRRV LKWTYAYGYY LPEHEHAKRQ FFEYLQGEAE SGLERLHQCV EKDLVQFLIA
EGPSKDFNDF RTKLAGLTSV TKNYFENLVK ALENGLADVD SHAACSSKST SSKSTGCSSK
TRGKGKGSSR TGGSSRNPDD NL
//
