ID A0A7U9AQ94_ECOLX Unreviewed; 865 AA. AC A0A7U9AQ94; DT 02-JUN-2021, integrated into UniProtKB/TrEMBL. DT 02-JUN-2021, sequence version 1. DT 29-SEP-2021, entry version 2. DE RecName: Full=Aconitate hydratase B {ECO:0000256|PIRNR:PIRNR036687}; DE EC=4.2.1.3 {ECO:0000256|PIRNR:PIRNR036687}; DE EC=4.2.1.99 {ECO:0000256|PIRNR:PIRNR036687}; DE AltName: Full=2-methylisocitrate dehydratase {ECO:0000256|PIRNR:PIRNR036687}; GN ORFNames=ECKG_03672 {ECO:0000313|EMBL:EGI24252.1}; OS Escherichia coli TA206. OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales; OC Enterobacteriaceae; Escherichia. OX NCBI_TaxID=656440 {ECO:0000313|EMBL:EGI24252.1}; RN [1] {ECO:0000313|EMBL:EGI24252.1} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=TA206 {ECO:0000313|EMBL:EGI24252.1}; RG The Broad Institute Genome Sequencing Platform; RG The Broad Institute Genome Sequencing Center for Infectious Disease; RA Feldgarden M., Gordon D.M., Johnson J.R., Johnston B.D., Young S., Zeng Q., RA Koehrsen M., Alvarado L., Berlin A.M., Borenstein D., Chapman S.B., RA Chen Z., Engels R., Freedman E., Gellesch M., Goldberg J., Griggs A., RA Gujja S., Heilman E.R., Heiman D.I., Hepburn T.A., Howarth C., Jen D., RA Larson L., Lewis B., Mehta T., Park D., Pearson M., Richards J., RA Roberts A., Saif S., Shea T.D., Shenoy N., Sisk P., Stolte C., Sykes S.N., RA Walk T., White J., Yandava C., Haas B., Henn M.R., Nusbaum C., Birren B.; RT "The Genome Sequence of Escherichia coli TA206."; RL Submitted (JAN-2010) to the EMBL/GenBank/DDBJ databases. CC -!- CATALYTIC ACTIVITY: CC Reaction=(2S,3R)-3-hydroxybutane-1,2,3-tricarboxylate = 2-methyl-cis- CC aconitate + H2O; Xref=Rhea:RHEA:17941, ChEBI:CHEBI:15377, CC ChEBI:CHEBI:57429, ChEBI:CHEBI:57872; EC=4.2.1.99; CC Evidence={ECO:0000256|ARBA:ARBA00000118, CC ECO:0000256|PIRNR:PIRNR036687}; CC -!- CATALYTIC ACTIVITY: CC Reaction=citrate = D-threo-isocitrate; Xref=Rhea:RHEA:10336, CC ChEBI:CHEBI:15562, ChEBI:CHEBI:16947; EC=4.2.1.3; CC Evidence={ECO:0000256|ARBA:ARBA00023501, CC ECO:0000256|PIRNR:PIRNR036687}; CC -!- COFACTOR: CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883; CC Evidence={ECO:0000256|ARBA:ARBA00001966}; CC -!- PATHWAY: Carbohydrate metabolism; tricarboxylic acid cycle; isocitrate CC from oxaloacetate: step 2/2. {ECO:0000256|ARBA:ARBA00004717, CC ECO:0000256|PIRNR:PIRNR036687}. CC -!- PATHWAY: Organic acid metabolism; propanoate degradation. CC {ECO:0000256|ARBA:ARBA00005026}. CC -!- SIMILARITY: Belongs to the aconitase/IPM isomerase family. CC {ECO:0000256|ARBA:ARBA00007185, ECO:0000256|PIRNR:PIRNR036687}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; GL884198; EGI24252.1; -; Genomic_DNA. DR RefSeq; WP_001295775.1; NZ_GL884198.1. DR UniPathway; UPA00223; UER00718. DR UniPathway; UPA00946; -. DR CDD; cd01576; AcnB_Swivel; 1. DR Gene3D; 1.25.40.310; -; 1. DR Gene3D; 3.20.19.10; -; 1. DR Gene3D; 3.30.499.10; -; 2. DR Gene3D; 3.40.1060.10; -; 1. DR InterPro; IPR015931; Acnase/IPM_dHydase_lsu_aba_1/3. DR InterPro; IPR001030; Acoase/IPM_deHydtase_lsu_aba. DR InterPro; IPR015928; Aconitase/3IPM_dehydase_swvl. DR InterPro; IPR018136; Aconitase_4Fe-4S_BS. DR InterPro; IPR036008; Aconitase_4Fe-4S_dom. DR InterPro; IPR004406; Aconitase_B. DR InterPro; IPR015933; Aconitase_B_HEAT-like_dom. DR InterPro; IPR036288; Aconitase_B_HEAT-like_dom_sf. DR InterPro; IPR015929; Aconitase_B_swivel. DR InterPro; IPR015932; Aconitase_dom2. DR Pfam; PF00330; Aconitase; 1. DR Pfam; PF06434; Aconitase_2_N; 1. DR Pfam; PF11791; Aconitase_B_N; 1. DR PIRSF; PIRSF036687; AcnB; 1. DR SUPFAM; SSF53732; SSF53732; 1. DR SUPFAM; SSF74778; SSF74778; 1. DR TIGRFAMs; TIGR00117; acnB; 1. DR PROSITE; PS00450; ACONITASE_1; 1. DR PROSITE; PS01244; ACONITASE_2; 1. PE 3: Inferred from homology; KW 4Fe-4S {ECO:0000256|ARBA:ARBA00022485}; KW Iron {ECO:0000256|ARBA:ARBA00023004}; KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014}; KW Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|PIRNR:PIRNR036687}; KW Metal-binding {ECO:0000256|ARBA:ARBA00022723}; KW RNA-binding {ECO:0000256|ARBA:ARBA00022884}; KW Tricarboxylic acid cycle {ECO:0000256|ARBA:ARBA00022532, KW ECO:0000256|PIRNR:PIRNR036687}. FT DOMAIN 4..156 FT /note="Aconitase_B_N" FT /evidence="ECO:0000259|Pfam:PF11791" FT DOMAIN 168..382 FT /note="Aconitase_2_N" FT /evidence="ECO:0000259|Pfam:PF06434" FT DOMAIN 471..818 FT /note="Aconitase" FT /evidence="ECO:0000259|Pfam:PF00330" SQ SEQUENCE 865 AA; 93485 MW; 0BFED2D40F8BF6DE CRC64; MLEEYRKHVA ERAAEGIAPK PLDANQMAAL VELLKNPPAG EEEFLLDLLT NRVPPGVDEA AYVKAGFLAA VAKGEAKSPL LTPEKAIELL GTMQGGYNIH PLIDALDDAK LAPIAAKALS HTLLMFDNFY DVEEKAKAGN EYAKQVMQSW ADAEWFLNRP ALAEKLTVTV FKVTGETNTD DLSPAPDAWS RPDIPLHALA MLKNAREGIE PDQPGVVGPI KQIEALQQKG FPLAYVGDVV GTGSSRKSAT NSVLWFMGDD IPHVPNKRGG GLCLGGKIAP IFFNTMEDAG ALPIEVDVSN LNMGDVIDVY PYKGEVRNHE TGELLATFEL KTDVLIDEVR AGGRIPLIIG RGLTTKAREA LGLPHSDVFR QAKDVAESDR GFSLAQKMVG RACGVKGIRP GAYCEPKMTS VGSQDTTGPM TRDELKDLAC LGFSADLVMQ SFCHTAAYPK PVDVNTHHTL PDFIMNRGGV SLRPGDGVIH SWLNRMLLPD TVGTGGDSHT RFPIGISFPA GSGLVAFAAA TGVMPLDMPE SVLVRFKGKM QPGITLRDLV HAIPLYAIKQ GLLTVEKKGK KNIFSGRILE IEGLPDLKVE QAFELTDASA ERSAAGCTIK LNKEPIIEYL NSNIVLLKWM IAEGYGDRRT LERRIQGMEK WLANPELLEA DADAEYAAVI DIDLADIKEP ILCAPNDPDD ARPLSAVQGE KIDEVFIGSC MTNIGHFRAA GKLLDAHKGQ LPTRLWVAPP TRMDAAQLTE EGYYSVFGKS GARIEIPGCS LCMGNQARVA DGATVVSTST RNFPNRLGTG ANVFLASAEL AAVAALIGKL PTPEEYQTYV AQVDKTAVDT YRYLNFDQLS QYTEKADGVI FQTAV //