ID ARND_SALPB Reviewed; 299 AA. AC A9N5B1; DT 22-SEP-2009, integrated into UniProtKB/Swiss-Prot. DT 05-FEB-2008, sequence version 1. DT 27-MAR-2024, entry version 77. DE RecName: Full=Probable 4-deoxy-4-formamido-L-arabinose-phosphoundecaprenol deformylase ArnD {ECO:0000255|HAMAP-Rule:MF_01870}; DE EC=3.5.1.n3 {ECO:0000255|HAMAP-Rule:MF_01870}; GN Name=arnD {ECO:0000255|HAMAP-Rule:MF_01870}; GN OrderedLocusNames=SPAB_00681; OS Salmonella paratyphi B (strain ATCC BAA-1250 / SPB7). OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales; OC Enterobacteriaceae; Salmonella. OX NCBI_TaxID=1016998; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC BAA-1250 / SPB7; RG The Salmonella enterica serovar Paratyphi B Genome Sequencing Project; RA McClelland M., Sanderson E.K., Porwollik S., Spieth J., Clifton W.S., RA Fulton R., Cordes M., Wollam A., Shah N., Pepin K., Bhonagiri V., Nash W., RA Johnson M., Thiruvilangam P., Wilson R.; RL Submitted (NOV-2007) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Catalyzes the deformylation of 4-deoxy-4-formamido-L- CC arabinose-phosphoundecaprenol to 4-amino-4-deoxy-L-arabinose- CC phosphoundecaprenol. The modified arabinose is attached to lipid A and CC is required for resistance to polymyxin and cationic antimicrobial CC peptides. {ECO:0000255|HAMAP-Rule:MF_01870}. CC -!- CATALYTIC ACTIVITY: CC Reaction=4-deoxy-4-formamido-alpha-L-arabinopyranosyl di-trans,octa- CC cis-undecaprenyl phosphate + H2O = 4-amino-4-deoxy-alpha-L- CC arabinopyranosyl di-trans,octa-cis-undecaprenyl phosphate + formate; CC Xref=Rhea:RHEA:27734, ChEBI:CHEBI:15377, ChEBI:CHEBI:15740, CC ChEBI:CHEBI:58909, ChEBI:CHEBI:60463; EC=3.5.1.n3; CC Evidence={ECO:0000255|HAMAP-Rule:MF_01870}; CC -!- PATHWAY: Glycolipid biosynthesis; 4-amino-4-deoxy-alpha-L-arabinose CC undecaprenyl phosphate biosynthesis; 4-amino-4-deoxy-alpha-L-arabinose CC undecaprenyl phosphate from UDP-4-deoxy-4-formamido-beta-L-arabinose CC and undecaprenyl phosphate: step 2/2. {ECO:0000255|HAMAP- CC Rule:MF_01870}. CC -!- PATHWAY: Bacterial outer membrane biogenesis; lipopolysaccharide CC biosynthesis. {ECO:0000255|HAMAP-Rule:MF_01870}. CC -!- SIMILARITY: Belongs to the polysaccharide deacetylase family. ArnD CC deformylase subfamily. {ECO:0000255|HAMAP-Rule:MF_01870}. 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; CP000886; ABX66107.1; -; Genomic_DNA. DR RefSeq; WP_000169758.1; NC_010102.1. DR AlphaFoldDB; A9N5B1; -. DR SMR; A9N5B1; -. DR KEGG; spq:SPAB_00681; -. DR PATRIC; fig|1016998.12.peg.641; -. DR HOGENOM; CLU_084199_0_0_6; -. DR BioCyc; SENT1016998:SPAB_RS02835-MONOMER; -. DR UniPathway; UPA00030; -. DR UniPathway; UPA00036; UER00496. DR Proteomes; UP000008556; Chromosome. DR GO; GO:0016811; F:hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides; IEA:UniProtKB-UniRule. DR GO; GO:0036108; P:4-amino-4-deoxy-alpha-L-arabinopyranosyl undecaprenyl phosphate biosynthetic process; IEA:UniProtKB-UniPathway. DR GO; GO:0009245; P:lipid A biosynthetic process; IEA:UniProtKB-UniRule. DR GO; GO:0009103; P:lipopolysaccharide biosynthetic process; IEA:UniProtKB-UniPathway. DR GO; GO:0046677; P:response to antibiotic; IEA:UniProtKB-KW. DR Gene3D; 3.20.20.370; Glycoside hydrolase/deacetylase; 1. DR HAMAP; MF_01870; ArnD; 1. DR InterPro; IPR023557; ArnD. DR InterPro; IPR011330; Glyco_hydro/deAcase_b/a-brl. DR InterPro; IPR002509; NODB_dom. DR PANTHER; PTHR10587:SF105; CHITIN DEACETYLASE 1-RELATED; 1. DR PANTHER; PTHR10587; GLYCOSYL TRANSFERASE-RELATED; 1. DR Pfam; PF01522; Polysacc_deac_1; 1. DR SUPFAM; SSF88713; Glycoside hydrolase/deacetylase; 1. DR PROSITE; PS51677; NODB; 1. PE 3: Inferred from homology; KW Antibiotic resistance; Hydrolase; Lipid A biosynthesis; Lipid biosynthesis; KW Lipid metabolism; Lipopolysaccharide biosynthesis. FT CHAIN 1..299 FT /note="Probable 4-deoxy-4-formamido-L-arabinose- FT phosphoundecaprenol deformylase ArnD" FT /id="PRO_0000383536" FT DOMAIN 2..260 FT /note="NodB homology" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01870" SQ SEQUENCE 299 AA; 33020 MW; 48A039D1D4974A9E CRC64; MTKVGLRIDV DTLRGTREGV PRLLATLHRH GVQASFFFSV GPDNMGRHLW RLIKPRFLWK MLRSNAASLY GWDILLAGTA WPGKNIGNAN AGIIRETATY HETGLHAWDH HAWQTHSGHW SIRQLEEDIA RGITALEAII GKPVTCSAAA GWRADGRVVR AKEPFNLRYN SDCRGTTLFR PLLMPGQTGT PQIPVTLPTW DEVIGPAVQA QSFNTWIISR MLQDKGTPVY TIHAEVEGIV HQPLFEDLLV RARDAGITFC PLGELLPASP ESLPLGQIVR GHIPGREGWL GCQQAASAS //