ID A0A0Q7YL10_9SPHN Unreviewed; 906 AA.
AC A0A0Q7YL10;
DT 20-JAN-2016, integrated into UniProtKB/TrEMBL.
DT 20-JAN-2016, sequence version 1.
DT 24-JAN-2024, entry version 42.
DE RecName: Full=Cyanophycin synthetase {ECO:0000256|ARBA:ARBA00022036};
DE EC=6.3.2.29 {ECO:0000256|ARBA:ARBA00013005};
DE EC=6.3.2.30 {ECO:0000256|ARBA:ARBA00012968};
DE AltName: Full=Cyanophycin synthase {ECO:0000256|ARBA:ARBA00031353};
GN ORFNames=ASD67_20585 {ECO:0000313|EMBL:KQZ62036.1};
OS Sphingopyxis sp. Root1497.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Sphingomonadales;
OC Sphingomonadaceae; Sphingopyxis.
OX NCBI_TaxID=1736474 {ECO:0000313|EMBL:KQZ62036.1, ECO:0000313|Proteomes:UP000051141};
RN [1] {ECO:0000313|Proteomes:UP000051141}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Root1497 {ECO:0000313|Proteomes:UP000051141};
RA Garrido-Oter R., Bai Y.;
RL Submitted (OCT-2015) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:KQZ62036.1, ECO:0000313|Proteomes:UP000051141}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Root1497 {ECO:0000313|EMBL:KQZ62036.1,
RC ECO:0000313|Proteomes:UP000051141};
RA Schulze-Lefert P.;
RT "Functional overlap of the Arabidopsis leaf and root microbiotas.";
RL Submitted (NOV-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the ATP-dependent polymerization of arginine and
CC aspartate to multi-L-arginyl-poly-L-aspartic acid (cyanophycin; a
CC water-insoluble reserve polymer). {ECO:0000256|ARBA:ARBA00003184}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=[L-4-(L-arginin-2-N-yl)aspartate](n) + ATP + L-aspartate = [L-
CC 4-(L-arginin-2-N-yl)aspartate](n)-L-aspartate + ADP + H(+) +
CC phosphate; Xref=Rhea:RHEA:13277, Rhea:RHEA-COMP:13728, Rhea:RHEA-
CC COMP:13733, ChEBI:CHEBI:15378, ChEBI:CHEBI:29991, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:137986, ChEBI:CHEBI:137990,
CC ChEBI:CHEBI:456216; EC=6.3.2.29;
CC Evidence={ECO:0000256|ARBA:ARBA00000535};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=[L-4-(L-arginin-2-N-yl)aspartate](n)-L-aspartate + ATP + L-
CC arginine = [L-4-(L-arginin-2-N-yl)aspartate](n+1) + ADP + H(+) +
CC phosphate; Xref=Rhea:RHEA:23888, Rhea:RHEA-COMP:13732, Rhea:RHEA-
CC COMP:13733, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616, ChEBI:CHEBI:32682,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:137986, ChEBI:CHEBI:137990,
CC ChEBI:CHEBI:456216; EC=6.3.2.30;
CC Evidence={ECO:0000256|ARBA:ARBA00000917};
CC -!- SUBUNIT: Homodimer. {ECO:0000256|ARBA:ARBA00011738}.
CC -!- SIMILARITY: In the C-terminal section; belongs to the MurCDEF family.
CC {ECO:0000256|ARBA:ARBA00009060}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KQZ62036.1}.
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DR EMBL; LMGF01000005; KQZ62036.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0Q7YL10; -.
DR STRING; 1736474.ASD67_20585; -.
DR OrthoDB; 9803907at2; -.
DR Proteomes; UP000051141; Unassembled WGS sequence.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0071161; F:cyanophycin synthetase activity (L-arginine-adding); IEA:UniProtKB-EC.
DR GO; GO:0071160; F:cyanophycin synthetase activity (L-aspartate-adding); IEA:UniProtKB-EC.
DR GO; GO:0046872; F:metal ion binding; IEA:InterPro.
DR GO; GO:0004326; F:tetrahydrofolylpolyglutamate synthase activity; IEA:InterPro.
DR GO; GO:0007049; P:cell cycle; IEA:UniProtKB-KW.
DR GO; GO:0051301; P:cell division; IEA:UniProtKB-KW.
DR GO; GO:0071555; P:cell wall organization; IEA:UniProtKB-KW.
DR GO; GO:0009252; P:peptidoglycan biosynthetic process; IEA:UniProtKB-KW.
DR GO; GO:0008360; P:regulation of cell shape; IEA:UniProtKB-KW.
DR Gene3D; 3.30.1490.20; ATP-grasp fold, A domain; 1.
DR Gene3D; 3.30.470.20; ATP-grasp fold, B domain; 1.
DR Gene3D; 3.90.190.20; Mur ligase, C-terminal domain; 1.
DR Gene3D; 3.40.1190.10; Mur-like, catalytic domain; 1.
DR InterPro; IPR011761; ATP-grasp.
DR InterPro; IPR013815; ATP_grasp_subdomain_1.
DR InterPro; IPR011810; Cya_phycin_syn.
DR InterPro; IPR044019; Cyanophycin_syn_N.
DR InterPro; IPR018109; Folylpolyglutamate_synth_CS.
DR InterPro; IPR036565; Mur-like_cat_sf.
DR InterPro; IPR004101; Mur_ligase_C.
DR InterPro; IPR036615; Mur_ligase_C_dom_sf.
DR InterPro; IPR013221; Mur_ligase_cen.
DR NCBIfam; TIGR02068; cya_phycin_syn; 1.
DR PANTHER; PTHR23135:SF18; CYANOPHYCIN SYNTHETASE; 1.
DR PANTHER; PTHR23135; MUR LIGASE FAMILY MEMBER; 1.
DR Pfam; PF13549; ATP-grasp_5; 1.
DR Pfam; PF18921; Cyanophycin_syn; 1.
DR Pfam; PF02875; Mur_ligase_C; 1.
DR Pfam; PF08245; Mur_ligase_M; 1.
DR SUPFAM; SSF56059; Glutathione synthetase ATP-binding domain-like; 1.
DR SUPFAM; SSF53623; MurD-like peptide ligases, catalytic domain; 1.
DR SUPFAM; SSF53244; MurD-like peptide ligases, peptide-binding domain; 1.
DR PROSITE; PS50975; ATP_GRASP; 1.
DR PROSITE; PS01011; FOLYLPOLYGLU_SYNT_1; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|PROSITE-ProRule:PRU00409};
KW Cell cycle {ECO:0000256|ARBA:ARBA00023306};
KW Cell division {ECO:0000256|ARBA:ARBA00022618};
KW Cell shape {ECO:0000256|ARBA:ARBA00022960};
KW Cell wall biogenesis/degradation {ECO:0000256|ARBA:ARBA00023316};
KW Nucleotide-binding {ECO:0000256|PROSITE-ProRule:PRU00409};
KW Peptidoglycan synthesis {ECO:0000256|ARBA:ARBA00022984}.
FT DOMAIN 237..490
FT /note="ATP-grasp"
FT /evidence="ECO:0000259|PROSITE:PS50975"
SQ SEQUENCE 906 AA; 95697 MW; 9C647BA0FFA9141E CRC64;
MRVIERNVYR GPHLYSARPM IRVRLDLGAL EQWPTDRLPG FADALVEQLP GLASHGCSYG
EPGGFLKRME EGTWVGHVIE HVAIELQARA GADVTRGKTR SVKDRPGVYD ILFCYADERS
GLAAARAAIA LVTALLPPQF QAVEGLDRLG PALETRPDDS DQIIALLGKM VITNGLGPST
AALVAEARRR HIPAMRLDTA SLIQFGTGSR QRRIRASVTS ATSLIGAELA ANKHAAKDLL
KAAGLPVPRG EVVRTEDEAI AAAQRIGWPV VIKPLDGNQG RGVTTGLGNE TQAIEAFERA
AAISRRVIVE QQLPGTDHRL LVVAGQLVAV AERVPAHVIG DGRHSIGELI DIVNADSRRG
AGHEAVLTRI RIDDALHHFL EQYGRSISGI PDAGTRIWLR GAANLSTGGT AIDRTDDVHP
DNIAIAIQAA ATIGLDVAGI DMMTPDISRS LAETGGGIVE VNAAPGLRMH IAPSEGTPRD
VAAPIVASLF TKGAKSRIPI FAITGTNGKT TTVRMVAKIL AGAGKRVGFT TTTGVYVDGR
KQVKSDASGP QSARMILRNP TVDAAVFETA RGGILREGLG FDACDVGAVL NVTADHLGMK
DIHSVEDLAR VKSVVVESVK RSGYSILNAD DPLTVKMARH ARGEIVWFSG AADAVERNPI
RNHIEGGGMA VVCGSNSILF YKDGERFPVL PGSEIPATLG GAAAFNVLNA LAATAMTAAY
GIPLPTIAAG LAAFQPSFED SPGRLNIVEA HGVKVVVDYA HNPAALDALS ILLEKLRPAG
GRILGMIGLP GDRRDSDLRD VGAQAAGMFD EIMFREGPDN RGRALGSINA LMAEGALAAG
KDPASIHCLA NEHDATDCCL ERARPGDIVV LTPTDIEGIW ARVQRFANSP APKREERSPV
LGYAHG
//
