LKHA4_ORYSJ
ID LKHA4_ORYSJ Reviewed; 611 AA.
AC Q84TA3; A0A0N7KIA5;
DT 11-DEC-2013, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2003, sequence version 1.
DT 03-AUG-2022, entry version 136.
DE RecName: Full=Leucine aminopeptidase;
DE EC=3.4.11.-;
DE AltName: Full=Epoxide hydrolase;
DE EC=3.3.2.10;
DE AltName: Full=Leukotriene A-4 hydrolase homolog;
DE Short=LTA-4 hydrolase;
GN Name=LKHA4; OrderedLocusNames=Os03g0819100, LOC_Os03g60460;
GN ORFNames=OJ1754_E06.9, OsJ_13129;
OS Oryza sativa subsp. japonica (Rice).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC Oryzoideae; Oryzeae; Oryzinae; Oryza; Oryza sativa.
OX NCBI_TaxID=39947;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=16109971; DOI=10.1101/gr.3869505;
RG The rice chromosome 3 sequencing consortium;
RA Buell C.R., Yuan Q., Ouyang S., Liu J., Zhu W., Wang A., Maiti R., Haas B.,
RA Wortman J., Pertea M., Jones K.M., Kim M., Overton L., Tsitrin T.,
RA Fadrosh D., Bera J., Weaver B., Jin S., Johri S., Reardon M., Webb K.,
RA Hill J., Moffat K., Tallon L., Van Aken S., Lewis M., Utterback T.,
RA Feldblyum T., Zismann V., Iobst S., Hsiao J., de Vazeille A.R.,
RA Salzberg S.L., White O., Fraser C.M., Yu Y., Kim H., Rambo T., Currie J.,
RA Collura K., Kernodle-Thompson S., Wei F., Kudrna K., Ammiraju J.S.S.,
RA Luo M., Goicoechea J.L., Wing R.A., Henry D., Oates R., Palmer M.,
RA Pries G., Saski C., Simmons J., Soderlund C., Nelson W., de la Bastide M.,
RA Spiegel L., Nascimento L., Huang E., Preston R., Zutavern T., Palmer L.,
RA O'Shaughnessy A., Dike S., McCombie W.R., Minx P., Cordum H., Wilson R.,
RA Jin W., Lee H.R., Jiang J., Jackson S.;
RT "Sequence, annotation, and analysis of synteny between rice chromosome 3
RT and diverged grass species.";
RL Genome Res. 15:1284-1291(2005).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=16100779; DOI=10.1038/nature03895;
RG International rice genome sequencing project (IRGSP);
RT "The map-based sequence of the rice genome.";
RL Nature 436:793-800(2005).
RN [3]
RP GENOME REANNOTATION.
RC STRAIN=cv. Nipponbare;
RX PubMed=18089549; DOI=10.1093/nar/gkm978;
RG The rice annotation project (RAP);
RT "The rice annotation project database (RAP-DB): 2008 update.";
RL Nucleic Acids Res. 36:D1028-D1033(2008).
RN [4]
RP GENOME REANNOTATION.
RC STRAIN=cv. Nipponbare;
RX PubMed=24280374; DOI=10.1186/1939-8433-6-4;
RA Kawahara Y., de la Bastide M., Hamilton J.P., Kanamori H., McCombie W.R.,
RA Ouyang S., Schwartz D.C., Tanaka T., Wu J., Zhou S., Childs K.L.,
RA Davidson R.M., Lin H., Quesada-Ocampo L., Vaillancourt B., Sakai H.,
RA Lee S.S., Kim J., Numa H., Itoh T., Buell C.R., Matsumoto T.;
RT "Improvement of the Oryza sativa Nipponbare reference genome using next
RT generation sequence and optical map data.";
RL Rice 6:4-4(2013).
RN [5]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=15685292; DOI=10.1371/journal.pbio.0030038;
RA Yu J., Wang J., Lin W., Li S., Li H., Zhou J., Ni P., Dong W., Hu S.,
RA Zeng C., Zhang J., Zhang Y., Li R., Xu Z., Li S., Li X., Zheng H., Cong L.,
RA Lin L., Yin J., Geng J., Li G., Shi J., Liu J., Lv H., Li J., Wang J.,
RA Deng Y., Ran L., Shi X., Wang X., Wu Q., Li C., Ren X., Wang J., Wang X.,
RA Li D., Liu D., Zhang X., Ji Z., Zhao W., Sun Y., Zhang Z., Bao J., Han Y.,
RA Dong L., Ji J., Chen P., Wu S., Liu J., Xiao Y., Bu D., Tan J., Yang L.,
RA Ye C., Zhang J., Xu J., Zhou Y., Yu Y., Zhang B., Zhuang S., Wei H.,
RA Liu B., Lei M., Yu H., Li Y., Xu H., Wei S., He X., Fang L., Zhang Z.,
RA Zhang Y., Huang X., Su Z., Tong W., Li J., Tong Z., Li S., Ye J., Wang L.,
RA Fang L., Lei T., Chen C.-S., Chen H.-C., Xu Z., Li H., Huang H., Zhang F.,
RA Xu H., Li N., Zhao C., Li S., Dong L., Huang Y., Li L., Xi Y., Qi Q.,
RA Li W., Zhang B., Hu W., Zhang Y., Tian X., Jiao Y., Liang X., Jin J.,
RA Gao L., Zheng W., Hao B., Liu S.-M., Wang W., Yuan L., Cao M.,
RA McDermott J., Samudrala R., Wang J., Wong G.K.-S., Yang H.;
RT "The genomes of Oryza sativa: a history of duplications.";
RL PLoS Biol. 3:266-281(2005).
RN [6]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=cv. Nipponbare;
RX PubMed=12869764; DOI=10.1126/science.1081288;
RG The rice full-length cDNA consortium;
RT "Collection, mapping, and annotation of over 28,000 cDNA clones from
RT japonica rice.";
RL Science 301:376-379(2003).
CC -!- FUNCTION: Aminopeptidase that preferentially cleaves di- and
CC tripeptides. Also has low epoxide hydrolase activity (in vitro). Can
CC hydrolyze the epoxide leukotriene LTA(4) but it forms preferentially
CC 5,6-dihydroxy-7,9,11,14-eicosatetraenoic acid rather than the cytokine
CC leukotriene B(4) as the product compared to the homologous mammalian
CC enzyme (in vitro). {ECO:0000250|UniProtKB:Q10740}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=an epoxide + H2O = an ethanediol; Xref=Rhea:RHEA:19037,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:32955, ChEBI:CHEBI:140594;
CC EC=3.3.2.10; Evidence={ECO:0000250|UniProtKB:Q10740};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000250|UniProtKB:Q10740};
CC Note=Binds 1 zinc ion per subunit. {ECO:0000250|UniProtKB:Q10740};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the peptidase M1 family. {ECO:0000305}.
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DR EMBL; AC104433; AAO65874.1; -; Genomic_DNA.
DR EMBL; DP000009; ABF99571.1; -; Genomic_DNA.
DR EMBL; AP008209; BAF13624.1; -; Genomic_DNA.
DR EMBL; AP014959; BAS87073.1; -; Genomic_DNA.
DR EMBL; CM000140; EAZ29074.1; -; Genomic_DNA.
DR EMBL; AK073744; -; NOT_ANNOTATED_CDS; mRNA.
DR RefSeq; XP_015632326.1; XM_015776840.1.
DR AlphaFoldDB; Q84TA3; -.
DR SMR; Q84TA3; -.
DR BioGRID; 803620; 1.
DR STRING; 4530.OS03T0819100-01; -.
DR MEROPS; M01.A26; -.
DR iPTMnet; Q84TA3; -.
DR PaxDb; Q84TA3; -.
DR PRIDE; Q84TA3; -.
DR EnsemblPlants; Os03t0819100-01; Os03t0819100-01; Os03g0819100.
DR GeneID; 4334583; -.
DR Gramene; Os03t0819100-01; Os03t0819100-01; Os03g0819100.
DR KEGG; osa:4334583; -.
DR eggNOG; KOG1047; Eukaryota.
DR HOGENOM; CLU_014505_1_2_1; -.
DR InParanoid; Q84TA3; -.
DR OMA; YHPICRQ; -.
DR OrthoDB; 775595at2759; -.
DR Proteomes; UP000000763; Chromosome 3.
DR Proteomes; UP000007752; Chromosome 3.
DR Proteomes; UP000059680; Chromosome 3.
DR Genevisible; Q84TA3; OS.
DR GO; GO:0005829; C:cytosol; IBA:GO_Central.
DR GO; GO:0004301; F:epoxide hydrolase activity; IEA:UniProtKB-EC.
DR GO; GO:0008237; F:metallopeptidase activity; IEA:UniProtKB-KW.
DR GO; GO:0008270; F:zinc ion binding; IEA:InterPro.
DR GO; GO:0019370; P:leukotriene biosynthetic process; IEA:UniProtKB-KW.
DR GO; GO:0006508; P:proteolysis; IEA:UniProtKB-KW.
DR CDD; cd09599; M1_LTA4H; 1.
DR Gene3D; 1.10.390.10; -; 1.
DR Gene3D; 1.25.40.320; -; 1.
DR Gene3D; 2.60.40.1730; -; 1.
DR InterPro; IPR045357; Aminopeptidase_N-like_N.
DR InterPro; IPR042097; Aminopeptidase_N-like_N_sf.
DR InterPro; IPR016024; ARM-type_fold.
DR InterPro; IPR038502; M1_LTA-4_hydro/amino_C_sf.
DR InterPro; IPR034015; M1_LTA4H.
DR InterPro; IPR001930; Peptidase_M1.
DR InterPro; IPR015211; Peptidase_M1_C.
DR InterPro; IPR014782; Peptidase_M1_dom.
DR InterPro; IPR027268; Peptidase_M4/M1_CTD_sf.
DR PANTHER; PTHR45726; PTHR45726; 1.
DR Pfam; PF09127; Leuk-A4-hydro_C; 1.
DR Pfam; PF01433; Peptidase_M1; 1.
DR Pfam; PF17900; Peptidase_M1_N; 1.
DR PRINTS; PR00756; ALADIPTASE.
DR SMART; SM01263; Leuk-A4-hydro_C; 1.
DR SUPFAM; SSF48371; SSF48371; 1.
DR SUPFAM; SSF63737; SSF63737; 1.
DR PROSITE; PS00142; ZINC_PROTEASE; 1.
PE 2: Evidence at transcript level;
KW Cytoplasm; Hydrolase; Leukotriene biosynthesis; Metal-binding;
KW Metalloprotease; Protease; Reference proteome; Zinc.
FT CHAIN 1..611
FT /note="Leucine aminopeptidase"
FT /id="PRO_0000424589"
FT ACT_SITE 306
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU10095"
FT ACT_SITE 393
FT /note="Proton donor"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU10095"
FT BINDING 129..131
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 278..282
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 305
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU10095"
FT BINDING 309
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU10095"
FT BINDING 328
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU10095"
FT BINDING 562..564
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT CONFLICT 30
FT /note="A -> P (in Ref. 6; AK073744)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 611 AA; 67792 MW; 9A99FA6F56C4D8FE CRC64;
MPPVDPHSYT DGDHPVTAKA ALAFYLDFAA STIHASALLT LSAPHSGDLL LDTRALAVHS
ASTASGPPSP IPFSLADAAD PVLGSALTLT LPPDTTSFLL TFSTSPSASA LQWLSPPQTA
SSLPFVFSQC QSIHARSVFP CHDTPAARIT FDLLLNVPTQ LSAVAAARHV SRRDPLPSDH
RGACDDALWC APGRIVEEFQ MEQSVPPYLF AFAAGGIGFR DLGPRTRVYA EGGDKVLDEA
AREFAGVEEM VKVGESLFGP YEWERFDLLV LPPSFPYGGM ENPRMVFLTP TVIKGDAAGA
QVVAHELAHS WTGNLITNKT NEDFWLNEGF TTYAERRIVE VVQGEERAAL NMGIGWRGLN
RMMERFKDNM EYTKLKPKMA GIDPDDVYSE VPYEKGFQFL WRIERQIGRP AFDEFLKNYI
STFKFKSIDT ETFLEFLKTN VPGIENQIDL QLWIEGTGIP PDAMEPESAI YKKICSLAAE
FKSGKLPSED EVADWSGQEW ELYLENLPTD VEASQVTALD ERYKLSESCD YEVKVAFLQL
AIPTGCRCYF NEVEKCLKQV GRMKYLRPLY SSLARCSGEE KMLAHRIFSE AHEFYHPIAR
SVAESILSKH G