ID D9TRH5_THETC Unreviewed; 273 AA.
AC D9TRH5;
DT 05-OCT-2010, integrated into UniProtKB/TrEMBL.
DT 05-OCT-2010, sequence version 1.
DT 27-MAR-2024, entry version 62.
DE RecName: Full=Cyanophycinase {ECO:0000256|ARBA:ARBA00015719};
DE EC=3.4.15.6 {ECO:0000256|ARBA:ARBA00013115};
GN OrderedLocusNames=Tthe_2741 {ECO:0000313|EMBL:ADL70183.1};
OS Thermoanaerobacterium thermosaccharolyticum (strain ATCC 7956 / DSM 571 /
OS NCIMB 9385 / NCA 3814 / NCTC 13789 / WDCM 00135 / 2032) (Clostridium
OS thermosaccharolyticum).
OC Bacteria; Bacillota; Clostridia; Thermoanaerobacterales;
OC Thermoanaerobacteraceae; Thermoanaerobacterium.
OX NCBI_TaxID=580327 {ECO:0000313|EMBL:ADL70183.1, ECO:0000313|Proteomes:UP000001626};
RN [1] {ECO:0000313|EMBL:ADL70183.1, ECO:0000313|Proteomes:UP000001626}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 7956 / DSM 571 / NCIMB 9385 / NCA 3814 / NCTC 13789 / WDCM
RC 00135 / 2032 {ECO:0000313|Proteomes:UP000001626};
RG US DOE Joint Genome Institute;
RA Lucas S., Copeland A., Lapidus A., Cheng J.-F., Bruce D., Goodwin L.,
RA Pitluck S., Teshima H., Detter J.C., Han C., Tapia R., Land M., Hauser L.,
RA Chang Y.-J., Jeffries C., Kyrpides N., Ivanova N., Mikhailova N.,
RA Hemme C.L., Woyke T.;
RT "Complete sequence of Thermoanaerobacterium thermosaccharolyticum DSM
RT 571.";
RL Submitted (AUG-2010) to the EMBL/GenBank/DDBJ databases.
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}.
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; CP002171; ADL70183.1; -; Genomic_DNA.
DR RefSeq; WP_013299137.1; NC_014410.1.
DR AlphaFoldDB; D9TRH5; -.
DR STRING; 580327.Tthe_2741; -.
DR MEROPS; S51.003; -.
DR KEGG; ttm:Tthe_2741; -.
DR eggNOG; COG4242; Bacteria.
DR HOGENOM; CLU_053928_0_0_9; -.
DR OrthoDB; 9799980at2; -.
DR Proteomes; UP000001626; Chromosome.
DR GO; GO:0004180; F:carboxypeptidase activity; IEA:UniProtKB-KW.
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 PIRSF; PIRSF032067; Cyanophycinase; 1.
DR SUPFAM; SSF52317; Class I glutamine amidotransferase-like; 1.
PE 3: Inferred from homology;
KW Carboxypeptidase {ECO:0000313|EMBL:ADL70183.1};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000313|EMBL:ADL70183.1};
KW Protease {ECO:0000256|ARBA:ARBA00022670};
KW Reference proteome {ECO:0000313|Proteomes:UP000001626};
KW Serine protease {ECO:0000256|ARBA:ARBA00022825}.
FT ACT_SITE 132
FT /note="Charge relay system"
FT /evidence="ECO:0000256|PIRSR:PIRSR032067-1"
FT ACT_SITE 174
FT /note="Charge relay system"
FT /evidence="ECO:0000256|PIRSR:PIRSR032067-1"
FT ACT_SITE 201
FT /note="Charge relay system"
FT /evidence="ECO:0000256|PIRSR:PIRSR032067-1"
SQ SEQUENCE 273 AA; 29779 MW; E8EEBDA75E1E7E9D CRC64;
MDEINRGKLL IIGGAEDKKD KCIILKEVIK LSGGENSRIV IMTTATEKPE EVGKNYVEIF
KRLGAVTVET VNIDSRDDVK NEIVKERLRN STCIFFTGGD QLRITSILGG SGIDKLLNEL
NKRKGILVVG TSAGASVMSR TMIIGGNDEE SPRKCTINMA PGLGLLNNVI IDQHFAQRGR
IGRLLTAIAE NPENLGVGID EDTAIVVDGN KFRVIGSNAV TVVDGRTLKN TNVSESSPDE
ILSLTHVTLH ILPSGYGFDI MLREPFKYNK EDK
//