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EHD1_ARATH
ID   EHD1_ARATH              Reviewed;         545 AA.
AC   Q94CF0; Q9LTR4;
DT   04-FEB-2015, integrated into UniProtKB/Swiss-Prot.
DT   01-DEC-2001, sequence version 1.
DT   03-AUG-2022, entry version 139.
DE   RecName: Full=EH domain-containing protein 1 {ECO:0000303|PubMed:18547399};
DE            Short=AtEHD1 {ECO:0000303|PubMed:18547399};
DE            EC=3.6.5.2 {ECO:0000255|PROSITE-ProRule:PRU00758};
GN   Name=EHD1 {ECO:0000303|PubMed:18547399};
GN   OrderedLocusNames=At3g20290 {ECO:0000312|Araport:AT3G20290};
GN   ORFNames=MQC12.3 {ECO:0000312|EMBL:BAB02809.1};
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 {ECO:0000312|EMBL:AAK59418.1};
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=cv. Columbia;
RX   PubMed=10819329; DOI=10.1093/dnares/7.2.131;
RA   Sato S., Nakamura Y., Kaneko T., Katoh T., Asamizu E., Tabata S.;
RT   "Structural analysis of Arabidopsis thaliana chromosome 3. I. Sequence
RT   features of the regions of 4,504,864 bp covered by sixty P1 and TAC
RT   clones.";
RL   DNA Res. 7:131-135(2000).
RN   [2]
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   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC   STRAIN=cv. Columbia;
RX   PubMed=14593172; DOI=10.1126/science.1088305;
RA   Yamada K., Lim J., Dale J.M., Chen H., Shinn P., Palm C.J., Southwick A.M.,
RA   Wu H.C., Kim C.J., Nguyen M., Pham P.K., Cheuk R.F., Karlin-Newmann G.,
RA   Liu S.X., Lam B., Sakano H., Wu T., Yu G., Miranda M., Quach H.L.,
RA   Tripp M., Chang C.H., Lee J.M., Toriumi M.J., Chan M.M., Tang C.C.,
RA   Onodera C.S., Deng J.M., Akiyama K., Ansari Y., Arakawa T., Banh J.,
RA   Banno F., Bowser L., Brooks S.Y., Carninci P., Chao Q., Choy N., Enju A.,
RA   Goldsmith A.D., Gurjal M., Hansen N.F., Hayashizaki Y., Johnson-Hopson C.,
RA   Hsuan V.W., Iida K., Karnes M., Khan S., Koesema E., Ishida J., Jiang P.X.,
RA   Jones T., Kawai J., Kamiya A., Meyers C., Nakajima M., Narusaka M.,
RA   Seki M., Sakurai T., Satou M., Tamse R., Vaysberg M., Wallender E.K.,
RA   Wong C., Yamamura Y., Yuan S., Shinozaki K., Davis R.W., Theologis A.,
RA   Ecker J.R.;
RT   "Empirical analysis of transcriptional activity in the Arabidopsis
RT   genome.";
RL   Science 302:842-846(2003).
RN   [4]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC   STRAIN=cv. Columbia; TISSUE=Rosette leaf {ECO:0000312|EMBL:BAH19984.1};
RX   PubMed=19423640; DOI=10.1093/dnares/dsp009;
RA   Iida K., Fukami-Kobayashi K., Toyoda A., Sakaki Y., Kobayashi M., Seki M.,
RA   Shinozaki K.;
RT   "Analysis of multiple occurrences of alternative splicing events in
RT   Arabidopsis thaliana using novel sequenced full-length cDNAs.";
RL   DNA Res. 16:155-164(2009).
RN   [5]
RP   FUNCTION, DISRUPTION PHENOTYPE, SUBUNIT, SUBCELLULAR LOCATION, GENE FAMILY,
RP   AND NOMENCLATURE.
RC   STRAIN=cv. Columbia;
RX   PubMed=18547399; DOI=10.1111/j.1365-313x.2008.03571.x;
RA   Bar M., Aharon M., Benjamin S., Rotblat B., Horowitz M., Avni A.;
RT   "AtEHDs, novel Arabidopsis EH-domain-containing proteins involved in
RT   endocytosis.";
RL   Plant J. 55:1025-1038(2008).
RN   [6]
RP   REVIEW.
RX   PubMed=19704436; DOI=10.4161/psb.6708;
RA   Bar M., Benjamin S., Horowitz M., Avni A.;
RT   "AtEHDs in endocytosis.";
RL   Plant Signal. Behav. 3:1008-1010(2008).
RN   [7]
RP   FUNCTION, DISRUPTION PHENOTYPE, INDUCTION BY SALINITY STRESS, MUTAGENESIS
RP   OF 1-MET--VAL-93, SUBCELLULAR LOCATION, AND DOMAIN EH.
RX   PubMed=23342166; DOI=10.1371/journal.pone.0054533;
RA   Bar M., Leibman M., Schuster S., Pitzhadza H., Avni A.;
RT   "EHD1 functions in endosomal recycling and confers salt tolerance.";
RL   PLoS ONE 8:E54533-E54533(2013).
CC   -!- FUNCTION: Involved in endocytosis positive regulation. Acts in early
CC       endocytic membrane fusion and membrane trafficking of recycling
CC       endosomes (PubMed:18547399, PubMed:23342166). Confers salt tolerance
CC       (PubMed:23342166). {ECO:0000269|PubMed:18547399,
CC       ECO:0000269|PubMed:23342166}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=GTP + H2O = GDP + H(+) + phosphate; Xref=Rhea:RHEA:19669,
CC         ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:37565,
CC         ChEBI:CHEBI:43474, ChEBI:CHEBI:58189; EC=3.6.5.2;
CC         Evidence={ECO:0000255|PROSITE-ProRule:PRU00758};
CC   -!- SUBUNIT: Homooligomer, and heterooligomer with EHD2.
CC       {ECO:0000269|PubMed:18547399}.
CC   -!- SUBCELLULAR LOCATION: Endosome membrane {ECO:0000269|PubMed:18547399,
CC       ECO:0000269|PubMed:23342166}; Peripheral membrane protein
CC       {ECO:0000269|PubMed:18547399}. Cell membrane
CC       {ECO:0000269|PubMed:18547399}; Peripheral membrane protein
CC       {ECO:0000269|PubMed:18547399}; Cytoplasmic side
CC       {ECO:0000250|UniProtKB:Q9WVK4}. Cytoplasm.
CC   -!- INDUCTION: By salinity stress. {ECO:0000269|PubMed:23342166}.
CC   -!- DOMAIN: The EH domain (1-93) is critical for vesicular localization.
CC       {ECO:0000269|PubMed:23342166}.
CC   -!- DISRUPTION PHENOTYPE: Early flowering in short-day growth conditions
CC       (PubMed:18547399). Slightly slower endocytosis with delayed
CC       internalization (PubMed:18547399, PubMed:23342166). Reduced Brefeldin A
CC       sensitivity (PubMed:23342166). {ECO:0000269|PubMed:18547399,
CC       ECO:0000269|PubMed:23342166}.
CC   -!- SIMILARITY: Belongs to the TRAFAC class dynamin-like GTPase
CC       superfamily. Dynamin/Fzo/YdjA family. EHD subfamily.
CC       {ECO:0000255|PROSITE-ProRule:PRU01055}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=BAB02809.1; Type=Erroneous gene model prediction; Evidence={ECO:0000305};
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DR   EMBL; AB024036; BAB02809.1; ALT_SEQ; Genomic_DNA.
DR   EMBL; CP002686; AEE76359.1; -; Genomic_DNA.
DR   EMBL; CP002686; AEE76360.1; -; Genomic_DNA.
DR   EMBL; CP002686; ANM65913.1; -; Genomic_DNA.
DR   EMBL; AY034911; AAK59418.1; -; mRNA.
DR   EMBL; BT004414; AAO42408.1; -; mRNA.
DR   EMBL; AK317308; BAH19984.1; -; mRNA.
DR   RefSeq; NP_001030731.1; NM_001035654.2.
DR   RefSeq; NP_001327849.1; NM_001338474.1.
DR   RefSeq; NP_566657.1; NM_112920.4.
DR   AlphaFoldDB; Q94CF0; -.
DR   SMR; Q94CF0; -.
DR   IntAct; Q94CF0; 1.
DR   STRING; 3702.AT3G20290.1; -.
DR   PaxDb; Q94CF0; -.
DR   PRIDE; Q94CF0; -.
DR   ProteomicsDB; 221936; -.
DR   EnsemblPlants; AT3G20290.1; AT3G20290.1; AT3G20290.
DR   EnsemblPlants; AT3G20290.2; AT3G20290.2; AT3G20290.
DR   EnsemblPlants; AT3G20290.3; AT3G20290.3; AT3G20290.
DR   GeneID; 821573; -.
DR   Gramene; AT3G20290.1; AT3G20290.1; AT3G20290.
DR   Gramene; AT3G20290.2; AT3G20290.2; AT3G20290.
DR   Gramene; AT3G20290.3; AT3G20290.3; AT3G20290.
DR   KEGG; ath:AT3G20290; -.
DR   Araport; AT3G20290; -.
DR   TAIR; locus:2092419; AT3G20290.
DR   eggNOG; KOG1954; Eukaryota.
DR   HOGENOM; CLU_017595_2_0_1; -.
DR   InParanoid; Q94CF0; -.
DR   OMA; KDMPSMF; -.
DR   OrthoDB; 377342at2759; -.
DR   PhylomeDB; Q94CF0; -.
DR   PRO; PR:Q94CF0; -.
DR   Proteomes; UP000006548; Chromosome 3.
DR   ExpressionAtlas; Q94CF0; baseline and differential.
DR   Genevisible; Q94CF0; AT.
DR   GO; GO:0005737; C:cytoplasm; IDA:TAIR.
DR   GO; GO:0005768; C:endosome; IDA:TAIR.
DR   GO; GO:0010008; C:endosome membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0043231; C:intracellular membrane-bounded organelle; IDA:TAIR.
DR   GO; GO:0016020; C:membrane; IDA:TAIR.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0009506; C:plasmodesma; HDA:TAIR.
DR   GO; GO:0005509; F:calcium ion binding; IEA:InterPro.
DR   GO; GO:0003925; F:G protein activity; IEA:UniProtKB-EC.
DR   GO; GO:0005525; F:GTP binding; IEA:UniProtKB-KW.
DR   GO; GO:0032456; P:endocytic recycling; IMP:TAIR.
DR   GO; GO:0006897; P:endocytosis; IMP:TAIR.
DR   GO; GO:0016197; P:endosomal transport; IBA:GO_Central.
DR   GO; GO:0042538; P:hyperosmotic salinity response; IMP:TAIR.
DR   GO; GO:0051260; P:protein homooligomerization; IDA:UniProtKB.
DR   CDD; cd00052; EH; 1.
DR   Gene3D; 3.40.50.300; -; 1.
DR   InterPro; IPR040990; DUF5600.
DR   InterPro; IPR045063; Dynamin_N.
DR   InterPro; IPR011992; EF-hand-dom_pair.
DR   InterPro; IPR002048; EF_hand_dom.
DR   InterPro; IPR000261; EH_dom.
DR   InterPro; IPR031692; EHD_N.
DR   InterPro; IPR030381; G_DYNAMIN_dom.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   Pfam; PF18150; DUF5600; 1.
DR   Pfam; PF00350; Dynamin_N; 1.
DR   Pfam; PF12763; EF-hand_4; 1.
DR   Pfam; PF16880; EHD_N; 1.
DR   SMART; SM00054; EFh; 2.
DR   SMART; SM00027; EH; 1.
DR   SUPFAM; SSF47473; SSF47473; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   PROSITE; PS50222; EF_HAND_2; 2.
DR   PROSITE; PS50031; EH; 1.
DR   PROSITE; PS51718; G_DYNAMIN_2; 1.
PE   1: Evidence at protein level;
KW   Calcium; Cell membrane; Coiled coil; Cytoplasm; Endocytosis; Endosome;
KW   GTP-binding; Hydrolase; Membrane; Metal-binding; Nucleotide-binding;
KW   Reference proteome; Repeat.
FT   CHAIN           1..545
FT                   /note="EH domain-containing protein 1"
FT                   /id="PRO_0000431805"
FT   DOMAIN          14..49
FT                   /note="EF-hand 1"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT   DOMAIN          15..93
FT                   /note="EH"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00077"
FT   DOMAIN          50..83
FT                   /note="EF-hand 2"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00448"
FT   DOMAIN          194..429
FT                   /note="Dynamin-type G"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01055"
FT   REGION          204..211
FT                   /note="G1 motif"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01055"
FT   REGION          230..231
FT                   /note="G2 motif"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01055"
FT   REGION          292..295
FT                   /note="G3 motif"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01055"
FT   REGION          358..361
FT                   /note="G4 motif"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01055"
FT   REGION          382
FT                   /note="G5 motif"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU01055"
FT   COILED          467..490
FT                   /evidence="ECO:0000255"
FT   BINDING         27
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000305"
FT   BINDING         29
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000305"
FT   BINDING         31
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000305"
FT   BINDING         33
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000305"
FT   BINDING         38
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000305"
FT   BINDING         61
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000305"
FT   BINDING         67
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000305"
FT   BINDING         72
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000305"
FT   BINDING         204..211
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00758"
FT   BINDING         309..313
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00758"
FT   BINDING         359
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000250|UniProtKB:Q8BH64"
FT   BINDING         395..398
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00758"
FT   MUTAGEN         1..93
FT                   /note="Missing: Impaired endosomal subcellular location and
FT                   delayed internalization."
FT                   /evidence="ECO:0000269|PubMed:23342166"
SQ   SEQUENCE   545 AA;  61230 MW;  0E5B907504D70117 CRC64;
     MEIESVAAGS CSKENQMIYK EWFEFSDSDG DGRITGNDAI KFFTMSNLPR PELKQIWAIA
     DSKRQGYLGF KEFIVAMQLV SLAQTGHEIS HEVLISDVDF KNINPPTMEG LGVLMAKKKH
     SSKSSDPNMN GSPAADTSLT AHWFSSKSSK KISLSSVTSI VDGLKRLYIQ KLKPLEVAYR
     FNDFVSPLLT NSDFDAKPMV MLLGQYSTGK TTFIKHLLKS TYPGAHIGPE PTTDRFVVVM
     SGPDERSIPG NTVAVQADMP FSGLTTFGTA FLSKFECSQM PHPLLEHVTF VDTPGVLSGE
     KQRTQRAYDF TGVTSWFASK CDLILLLFDP HKLDVSDEFK RVISSLRGHD DKIRVVLNKA
     DQVDTQQLMR VYGALMWSLG KVLNTPEVSR VYIGSFSDKP INEAATGPIG RELFEKEQDD
     LLADLKDIPK KACDRRINEF VKRARAAKIH AYIISHLKKE MPAIMGKAKA QQKLIDNLED
     EFGKVQREHH LPKGDFPNVD HFREVLSGYN IDKFEKLKPK MLQTVDDMLG YDIPELLKNF
     KNPYD
 
 
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