ID ASTB_PSEMY Reviewed; 448 AA. AC A4XWE6; DT 05-FEB-2008, integrated into UniProtKB/Swiss-Prot. DT 29-MAY-2007, sequence version 1. DT 16-JUN-2009, entry version 12. DE RecName: Full=N-succinylarginine dihydrolase; DE EC=3.5.3.23; GN Name=astB; OrderedLocusNames=Pmen_2907; OS Pseudomonas mendocina (strain ymp). OC Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales; OC Pseudomonadaceae; Pseudomonas. OX NCBI_TaxID=399739; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RA Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., RA Dalin E., Tice H., Pitluck S., Kiss H., Brettin T., Detter J.C., RA Bruce D., Han C., Schmutz J., Larimer F., Land M., Hauser L., RA Kyrpides N., Mikhailova N., Hersman L., Dubois J., Maurice P., RA Richardson P.; RT "Complete sequence of Pseudomonas mendocina ymp."; RL Submitted (APR-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; CP000680; ABP85662.1; -; Genomic_DNA. DR RefSeq; YP_001188394.1; -. DR GeneID; 5107625; -. DR GenomeReviews; CP000680_GR; Pmen_2907. DR KEGG; pmy:Pmen_2907; -. DR OMA; A4XWE6; 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 Pfam; PF04996; AstB; 1. DR TIGRFAMs; TIGR03241; arg_catab_astB; 1. PE 3: Inferred from homology; KW Arginine metabolism; Complete proteome; Hydrolase. FT CHAIN 1 448 N-succinylarginine dihydrolase. FT /FTId=PRO_1000065732. 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 250 250 By similarity. FT ACT_SITE 371 371 Nucleophile (By similarity). FT BINDING 110 110 Substrate (By similarity). FT BINDING 214 214 Substrate (By similarity). FT BINDING 252 252 Substrate (By similarity). FT BINDING 365 365 Substrate (By similarity). SQ SEQUENCE 448 AA; 48693 MW; FCF434B81E25F748 CRC64; MTAYEMNFDG LVGPTHNYGG LSYGNVASQS NSQAISNPKE AAKQGLAKMK ALMDMGFKQG VLAPQERPDV AALRRLGFTG SDPEVIARAA REAMPLLVAS CSASSMWTAN ACTVSPSADT ADARVHFTAA NLNCKFHRSI EHPTTSRVLQ AMFASQEHFA HHPALPAVSQ FGDEGAANHT RFCKSYGEPG VEFFVYGRSA FDSRYPAPAR YPARQTLEAS QAVARLHGLS EEGVVYAQQN PAVIDQGVFH NDVIAVGNGE VLFYHQDAFL DTDKVLGELG SKLAGRGGNF QAVCVPNSAV SVEDAVKSYL FNSQLLTRAD GSMLLVVPEE CRNNASVWRY LEQLTAGNGP IREVRVFDLK QSMQNGGGPA CLRLRVALKE QELAAVNPGV VMSLELHDRL VAWVDKHYRD RLSEADLADP QLLIECRTAL DELTQILKLG SVYPFQMT //