ID A0A172TY47_9BACT Unreviewed; 293 AA.
AC A0A172TY47;
DT 07-SEP-2016, integrated into UniProtKB/TrEMBL.
DT 07-SEP-2016, sequence version 1.
DT 24-JAN-2024, entry version 27.
DE RecName: Full=Cyanophycinase {ECO:0000256|ARBA:ARBA00015719};
DE EC=3.4.15.6 {ECO:0000256|ARBA:ARBA00013115};
GN ORFNames=SY85_15535 {ECO:0000313|EMBL:ANE51703.1};
OS Flavisolibacter tropicus.
OC Bacteria; Bacteroidota; Chitinophagia; Chitinophagales; Chitinophagaceae;
OC Flavisolibacter.
OX NCBI_TaxID=1492898 {ECO:0000313|EMBL:ANE51703.1, ECO:0000313|Proteomes:UP000077177};
RN [1] {ECO:0000313|Proteomes:UP000077177}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=LCS9 {ECO:0000313|Proteomes:UP000077177};
RA Kim M.K., Srinivasan S., Lee J.-J.;
RT "Flavisolibacter sp./LCS9/ whole genome sequencing.";
RL Submitted (JAN-2015) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:ANE51703.1, ECO:0000313|Proteomes:UP000077177}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=LCS9 {ECO:0000313|EMBL:ANE51703.1,
RC ECO:0000313|Proteomes:UP000077177};
RX PubMed=27259556; DOI=10.1099/ijsem.0.001207;
RA Lee J.J., Kang M.S., Kim G.S., Lee C.S., Lim S., Lee J., Roh S.H., Kang H.,
RA Ha J.M., Bae S., Jung H.Y., Kim M.K.;
RT "Flavisolibacter tropicus sp. nov., isolated from tropical soil.";
RL Int. J. Syst. Evol. Microbiol. 66:3413-3419(2016).
CC -!- FUNCTION: Exopeptidase that catalyzes the hydrolytic cleavage of multi-
CC L-arginyl-poly-L-aspartic acid (cyanophycin; a water-insoluble reserve
CC polymer) into aspartate-arginine dipeptides.
CC {ECO:0000256|ARBA:ARBA00002039}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=[L-4-(L-arginin-2-N-yl)aspartate](n) + H2O = [L-4-(L-arginin-
CC 2-N-yl)aspartate](n-1) + L-4-(L-arginin-2-N-yl)aspartate;
CC Xref=Rhea:RHEA:12845, Rhea:RHEA-COMP:13728, Rhea:RHEA-COMP:13734,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:137986, ChEBI:CHEBI:137991;
CC EC=3.4.15.6; Evidence={ECO:0000256|ARBA:ARBA00001092};
CC -!- SIMILARITY: Belongs to the peptidase S51 family.
CC {ECO:0000256|ARBA:ARBA00006534}.
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DR EMBL; CP011390; ANE51703.1; -; Genomic_DNA.
DR RefSeq; WP_066405821.1; NZ_CP011390.1.
DR AlphaFoldDB; A0A172TY47; -.
DR STRING; 1492898.SY85_15535; -.
DR KEGG; fla:SY85_15535; -.
DR PATRIC; fig|1492898.3.peg.3374; -.
DR OrthoDB; 9799980at2; -.
DR Proteomes; UP000077177; Chromosome.
DR GO; GO:0008236; F:serine-type peptidase activity; IEA:UniProtKB-KW.
DR GO; GO:0006508; P:proteolysis; IEA:UniProtKB-KW.
DR CDD; cd03145; GAT1_cyanophycinase; 1.
DR Gene3D; 3.40.50.880; -; 1.
DR InterPro; IPR029062; Class_I_gatase-like.
DR InterPro; IPR005320; Peptidase_S51.
DR InterPro; IPR011811; Peptidase_S51_cyanophycinase.
DR NCBIfam; TIGR02069; cyanophycinase; 1.
DR PANTHER; PTHR36175; CYANOPHYCINASE; 1.
DR PANTHER; PTHR36175:SF1; CYANOPHYCINASE; 1.
DR Pfam; PF03575; Peptidase_S51; 1.
DR SUPFAM; SSF52317; Class I glutamine amidotransferase-like; 1.
PE 3: Inferred from homology;
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801};
KW Protease {ECO:0000256|ARBA:ARBA00022670};
KW Reference proteome {ECO:0000313|Proteomes:UP000077177};
KW Serine protease {ECO:0000256|ARBA:ARBA00022825}.
SQ SEQUENCE 293 AA; 32644 MW; 0E1D15564A4A243F CRC64;
MAQRARPANT CPVPKGILLI IGGAENKGEE TAKDKQTPDD FKRLEVLKKL VELTRKDQPV
IEMVTTGTSD PKEAFDDYKK TFAKLKIKHV GHIHHYSHKE LFEKDEALLE RLRQTDVIFF
TGGNQLKYTS IYGGTQFLLA LKDRYIHDKI VIAGTSAGAM VLSTPMIYAG NDEVQELGGM
IKVTTGLEFL KDVCIDTHFV HRGRFVRMAQ VVVTNPTCVG MGIEEDTAIV VRNGLDVEVV
GTGTVIIIEG FHITESSIDD FTEERPITIR DMKVHILSGG DKYQIPQINP PHV
//
