ID FABZ_ROSS1 Reviewed; 143 AA. AC A5UXY2; DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot. DT 10-JUL-2007, sequence version 1. DT 02-SEP-2026, entry version 83. DE RecName: Full=3-hydroxyacyl-[acyl-carrier-protein] dehydratase FabZ {ECO:0000255|HAMAP-Rule:MF_00406}; DE EC=4.2.1.59 {ECO:0000255|HAMAP-Rule:MF_00406}; DE AltName: Full=(3R)-hydroxymyristoyl-[acyl-carrier-protein] dehydratase {ECO:0000255|HAMAP-Rule:MF_00406}; DE Short=(3R)-hydroxymyristoyl-ACP dehydrase {ECO:0000255|HAMAP-Rule:MF_00406}; DE AltName: Full=Beta-hydroxyacyl-ACP dehydratase {ECO:0000255|HAMAP-Rule:MF_00406}; GN Name=fabZ {ECO:0000255|HAMAP-Rule:MF_00406}; GN OrderedLocusNames=RoseRS_3122; OS Roseiflexus sp. (strain RS-1). OC Bacteria; Bacillati; Chloroflexota; Chloroflexia; Chloroflexales; OC Roseiflexineae; Roseiflexaceae; Roseiflexus. OX NCBI_TaxID=357808; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=RS-1; RG US DOE Joint Genome Institute; RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., RA Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S., RA Chertkov O., Brettin T., Bruce D., Han C., Schmutz J., Larimer F., Land M., RA Hauser L., Kyrpides N., Mikhailova N., Bryant D.A., Richardson P.; RT "Complete sequence of Roseiflexus sp. RS-1."; RL Submitted (APR-2007) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Involved in unsaturated fatty acids biosynthesis. Catalyzes CC the dehydration of short chain beta-hydroxyacyl-ACPs and long chain CC saturated and unsaturated beta-hydroxyacyl-ACPs. {ECO:0000255|HAMAP- CC Rule:MF_00406}. CC -!- CATALYTIC ACTIVITY: CC Reaction=a (3R)-hydroxyacyl-[ACP] = a (2E)-enoyl-[ACP] + H2O; CC Xref=Rhea:RHEA:13097, Rhea:RHEA-COMP:9925, Rhea:RHEA-COMP:9945, CC ChEBI:CHEBI:15377, ChEBI:CHEBI:78784, ChEBI:CHEBI:78827; EC=4.2.1.59; CC Evidence={ECO:0000255|HAMAP-Rule:MF_00406}; CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00406}. CC -!- SIMILARITY: Belongs to the thioester dehydratase family. FabZ CC subfamily. {ECO:0000255|HAMAP-Rule:MF_00406}. 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; CP000686; ABQ91485.1; -; Genomic_DNA. DR RefSeq; WP_011957829.1; NC_009523.1. DR AlphaFoldDB; A5UXY2; -. DR SMR; A5UXY2; -. DR STRING; 357808.RoseRS_3122; -. DR KEGG; rrs:RoseRS_3122; -. DR eggNOG; COG0764; Bacteria. DR HOGENOM; CLU_078912_3_0_0; -. DR OrthoDB; 9772788at2; -. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell. DR GO; GO:0019171; F:(3R)-hydroxyacyl-[acyl-carrier-protein] dehydratase activity; IEA:UniProtKB-EC. DR GO; GO:0006633; P:fatty acid biosynthetic process; IEA:UniProtKB-UniRule. DR GO; GO:0009245; P:lipid A biosynthetic process; IEA:UniProtKB-UniRule. DR CDD; cd01288; FabZ; 1. DR FunFam; 3.10.129.10:FF:000001; 3-hydroxyacyl-[acyl-carrier-protein] dehydratase FabZ; 1. DR Gene3D; 3.10.129.10; Hotdog Thioesterase; 1. DR HAMAP; MF_00406; FabZ; 1. DR InterPro; IPR013114; FabA_FabZ. DR InterPro; IPR010084; FabZ. DR InterPro; IPR029069; HotDog_dom_sf. DR NCBIfam; TIGR01750; fabZ; 1. DR NCBIfam; NF000582; PRK00006.1; 1. DR PANTHER; PTHR30272; 3-HYDROXYACYL-[ACYL-CARRIER-PROTEIN] DEHYDRATASE; 1. DR PANTHER; PTHR30272:SF1; 3-HYDROXYACYL-[ACYL-CARRIER-PROTEIN] DEHYDRATASE; 1. DR Pfam; PF07977; FabA; 1. DR SUPFAM; SSF54637; Thioesterase/thiol ester dehydrase-isomerase; 1. PE 3: Inferred from homology; KW Cytoplasm; Lipid A biosynthesis; Lipid biosynthesis; Lipid metabolism; KW Lyase. FT CHAIN 1..143 FT /note="3-hydroxyacyl-[acyl-carrier-protein] dehydratase FT FabZ" FT /id="PRO_1000080446" FT ACT_SITE 48 FT /evidence="ECO:0000255|HAMAP-Rule:MF_00406" SQ SEQUENCE 143 AA; 15695 MW; 0CCEBEE98A23702B CRC64; MLTIQEIMAI IPHRYPFLLI DRILELEPGQ RAVGEKLVTI GEPYFQGHFP NRPIMPGVLI VEALAQTGAV AALSLPENRG KMAFFAGIDG VRFRKPVYPG DTLRLEVRFD KMRRGIGKGT GVATVNGQLV CEGELMFALS SEG //