ID ASTB_ENTS8 Reviewed; 441 AA. AC A7MNV7; DT 05-FEB-2008, integrated into UniProtKB/Swiss-Prot. DT 02-OCT-2007, sequence version 1. DT 16-JUN-2009, entry version 9. DE RecName: Full=N-succinylarginine dihydrolase; DE EC=3.5.3.23; GN Name=astB; OrderedLocusNames=ESA_02154; OS Enterobacter sakazakii (strain ATCC BAA-894). OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; OC Enterobacteriaceae; Cronobacter. OX NCBI_TaxID=290339; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RA McClelland M., Sanderson E.K., Porwollik S., Spieth J., Clifton W.S., RA Fulton B., Wollam A., Shah N., Pepin K., Bhonagiri V., Nash W., RA Johnson M., Thiruvilangam P., Wilson R.; RL Submitted (JUL-2007) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Catalyzes the hydrolysis of N(2)-succinylarginine into CC N(2)-succinylornithine, ammonia and CO(2) (By similarity). CC -!- CATALYTIC ACTIVITY: N(2)-succinyl-L-arginine + 2 H(2)O = N(2)- CC succinyl-L-ornithine + 2 NH(3) + CO(2). CC -!- PATHWAY: Amino-acid degradation; L-arginine degradation via AST CC pathway; L-glutamate and succinate from L-arginine: step 2/5. CC -!- SUBUNIT: Homodimer (By similarity). CC -!- SIMILARITY: Belongs to the succinylarginine dihydrolase family. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; CP000783; ABU77403.1; -; Genomic_DNA. DR RefSeq; YP_001438239.1; -. DR GeneID; 5549903; -. DR GenomeReviews; CP000783_GR; ESA_02154. DR KEGG; esa:ESA_02154; -. DR OMA; A7MNV7; HFAHHPA. DR GO; GO:0009015; F:N-succinylarginine dihydrolase activity; IEA:HAMAP. DR GO; GO:0019544; P:arginine catabolic process to glutamate; IEA:HAMAP. DR HAMAP; MF_01172; -; 1. DR InterPro; IPR007079; SuccinylArg_d-Hdrlase_AstB. DR Gene3D; G3DSA:3.75.10.20; SuccinylArg_di_hydro; 1. DR Pfam; PF04996; AstB; 1. DR TIGRFAMs; TIGR03241; arg_catab_astB; 1. PE 3: Inferred from homology; KW Arginine metabolism; Complete proteome; Hydrolase. FT CHAIN 1 441 N-succinylarginine dihydrolase. FT /FTId=PRO_1000065727. FT REGION 19 28 Substrate binding (By similarity). FT REGION 137 138 Substrate binding (By similarity). FT ACT_SITE 174 174 By similarity. FT ACT_SITE 248 248 By similarity. FT ACT_SITE 365 365 Nucleophile (By similarity). FT BINDING 110 110 Substrate (By similarity). FT BINDING 212 212 Substrate (By similarity). FT BINDING 250 250 Substrate (By similarity). FT BINDING 359 359 Substrate (By similarity). SQ SEQUENCE 441 AA; 48522 MW; E422303B74FD8446 CRC64; MKAREVNFDG LVGLTHHYAG LSFGNEASTK HRFQVSNPKL AARQGLAKMK ALADAGFPQA VIPPQERPNL AALRQIGFTG SDQQVLEKAW RAAPHLLSAA SSASSMWVAN AATVCPSADA LDGKVHLTVA NLNNKFHRAS EAPGTERLLR AIFRDESRFA VHGALPQVAM FGDEGAANHN RLGGDYGEPG LQLFIYGREE SGALVPARYP ARQTLEASQA VARLNQVDPQ RVMFAQQNPA VIDQGVFHND VIAVSNRQVL FCHEHAFLHQ QALFDALAEK VPGFTPLVVP AGAVSVQDAV ETYLFNSQLL SRDDGTMVLV LPEESRRHEG VWRYLNTLVA ADNPISELKV FDLRESMANG GGPACLRLRV VLTDDERQAV NPAVMMDDTL FTRLNAWVDK YYRDRLTQED LVDPQLLREG REALDELSRL LSLGNVYPFQ Q //