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cphA

Gene
cphA
Protein
Cyanophycin synthetase
Organism
Anabaena variabilis (strain ATCC 29413 / PCC 7937)
Length
901 amino acids
Function
Catalyzes the ATP-dependent polymerization of arginine and aspartate to multi-L-arginyl-poly-L-aspartic acid (cyanophycin; a water-insoluble reserve polymer).
Similarity
In the C-terminal section; belongs to the MurCDEF family.
Mass
98.266 kDa
Sequence
MRILKIQTLRGPNYWSIRRHKLIVMRLDLETLAETPSNEIPGFYEGLVEALPSLEGHYCSPGCHGGFLMRVREGTMMGHIVEHVALELQELAGMHVGFGRTRETATPGIYQVVIEYLNEEAGRYAGRAAVRLCQSIVDRGRYPKAELEQDIQDLKDLWRDASLGPSTEAIVKEAEKRGIPWMQLSARFLIQLGYGVNHKRMQATMTDKTGILGVELACDKEATKRILAASGVPVPRGTVINFLDDLEEAIEYVGGYPIVIKPLDGNHGRGITIDIRSWEEAEAAYEAARQVSRSIIVERYYVGRDHRVLVVDGKVVAVAERVPAHVIGNGRSTIAELIEEINQDPNRGDGHDKVLTKIELDRTSYQLLERAGYTLNSVPPKGTICYLRATANLSTGGTAVDRTDEIHPENIWLAQRVVKIIGLDIAGLDIVTTDISRPLRELDGVIVEVNAAPGFRMHVAPSQGIPRNVAGAVMDMLFPNEQSGRIPILSVTGTNGKTTTTRLLAHIYKQTGKVVGYTTTDGTYIGDYLVESGDNTGPQSAHVILQDPTVEVAVLETARGGILRSGLGFESANVGVVLNVAADHLGIGDIDTIDQLANLKSVVAESVYPDGYAVLNADDRRVAAMAEKTKANIAYFTMNPDSELVRKHIQKGGVAAVYENGYLSIVKGDWTHRIERAEQIPLTMGGRAPFMIANALAASLAAFVQNVSIEQIRAGLRTFRASVSQTPGRMNLFNLGNYHALVDYAHNPASYEAVGAFVRNWTSGQRIGVVGGPGDRRDEDFVTLGKLAAEIFDYIIVKEDDDTRGRPRGSASALITKGITQVKPDARYESILDETQAINKGLDMAPANGLVVILPESVSRAIKLIKLRGLVKEEIQQQNPSTTVIDNQNGVASSSVINTLL

Gene
cphA
Protein
Cyanophycin synthetase
Organism
Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)
Length
901 amino acids
Function
Catalyzes the ATP-dependent polymerization of arginine and aspartate to multi-L-arginyl-poly-L-aspartic acid (cyanophycin; a water-insoluble reserve polymer).
Similarity
In the C-terminal section; belongs to the MurCDEF family.
Mass
98.29 kDa
Sequence
MRILKIQTLRGPNYWSIRRHKLIVMRLDLETLAETPSNEIPGFYEGLVEALPSLEGHYCSPGCHGGFLMRVREGTMMGHIVEHVALELQELAGMHVGFGRTRETATPGIYQVVIEYLNEEAGRYAGRAAVRLCQSIVDRGRYPKAELEQDIQDLKDLWRDASLGPSTEAIVKEAEKRGIPWMQLSARFLIQLGYGVNHKRMQATMTDKTGILGVELACDKEATKRILAASGVPVPRGTVINFLDDLEEAIEYVGGYPIVIKPLDGNHGRGITIDIRSWEEAEAAYEAARQVSRSIIVERYYVGRDHRVLVVDGKVVAVAERVPAHVIGNGRSTVAELIEEINQDPNRGDGHDKVLTKIELDRTSYQLLERAGYTLNSVPPKGTICYLRATANLSTGGTAVDRTDEIHPENVWLAQRVVKIIGLDIAGLDIVTTDISRPLRELDGVIVEVNAAPGFRMHVAPSQGIPRNVAGAVMDMLFPNEQSGRIPILSVTGTNGKTTTTRLLAHIYKQTGKVVGYTTTDGTYIGDYLVESGDNTGPQSAHVILQDPTVEVAVLETARGGILRSGLGFESANVGVVLNVAADHLGIGDIDTIDQLANLKSVVAESVYPDGYAVLNADDRRVAAMAEKTKANIAYFTMNSESELVRKHIQKGGVAAVYENGYLSIVKGDWTHRIERAEQIPLTMGGRAPFMIANALAASLAAFVQNVSIEQIRAGLRTFRASVSQTPGRMNLFNLGNYHALVDYAHNPASYEAVGAFVRNWTSGQRIGVVGGPGDRRDEDFVTLGKLAAEIFDYIIVKEDDDTRGRPRGSASELITKGITQVKPDARYESILDETQAINKGLDMAPANGLVVILPESVSRAIKLIKLRGLVKEEIQQQNSSTTVIDNQNGVASSSVINTLL

Gene
cphA
Protein
Cyanophycin synthetase
Organism
Geminocystis herdmanii (strain PCC 6308)
Length
874 amino acids
Function
Catalyzes the ATP-dependent polymerization of arginine and aspartate to multi-L-arginyl-poly-L-aspartic acid (cyanophycin; a water-insoluble reserve polymer).
Similarity
In the C-terminal section; belongs to the MurCDEF family.
Mass
95.031 kDa
Sequence
MKILKTQTLRGPNYWSIRRQKLIQMRLDLEDVAEKPSNLIPGFYEGLVKILPSLVEHFCSRDHRGGFLERVQEGTYMGHIVEHIALELQELAGMPVGFGRTRETSTPGIYNVVFEYVYEEAGRYAGRVAVRLCNSIITTGAYGLDELAQDLSDLKDLRANSALGPSTETIIKEAEARQIPWMLLSARAMVQLGYGANQQRIQATLSNKTGILGVELACDKEGTKTTLAEAGIPVPRGTVIYYADELADAIADVGGYPIVLKPLDGNHGRGITIDINSQQEAEEAYDLASAASKTRSVIVERYYKGNDHRVLVINGKLVAVSERIPAHVTGNGSSTIEELIQETNEHPDRGDGHDNVLTRISIDRTSLGVLKRQGFEMDTVLKKGEVAYLRATANLSTGGIAIDRTDEIHPQNIWIAERVAKIIGLDIAGIDVVTPDITKPLTEVDGVIVEVNAAPGFRMHVAPSQGLPRNVAAPVIDMLFPDNHPSRIPILAVTGTNGKTTTTRLLAHIYRQTGKVVGYTSTDGIYLGDYMVEKGDNTGPVSAGVILRDPTVEVAVLECARGGILRSGLAFESCDVGVVLNVAEDHLGLGDIDTIEQMAKVKGVIAESVNADGYAVLNADDPLVAQMAKNVKGKIAYFSMSKDNPIIIDHLRRNGMAAVYENGYLSIFEGEWTLRIEKAENIPVTMKAMAPFMIANALAASLAAFVHGIDIELIRQGVRSFNPGANQTPGRMNLFDMKDFSVLIDYAHNPAGYLAVGSFVKNWKGDRLGVIGGPGDRRDEDLMLLGKIASQIFDHIIIKEDDDNRGRDRGTVADLIAKGIVAENPNASYDDILDETEAIETGLKKVDKGGLVVIFPESVTGSIEMIEKYHLSSE

Gene
cphA
Protein
Cyanophycin synthetase
Organism
Synechocystis sp. (strain PCC 6803 / Kazusa)
Length
873 amino acids
Function
Catalyzes the ATP-dependent polymerization of arginine and aspartate to multi-L-arginyl-poly-L-aspartic acid (cyanophycin; a water-insoluble reserve polymer).
Similarity
In the C-terminal section; belongs to the MurCDEF family.
Mass
94.695 kDa
Sequence
MKILKTLTLRGPNYWSIRRKKLIVMRLDLEDLAERPSNSIPGFYEGLIRVLPSLVEHFCSPGHRGGFLARVREGTYMGHIVEHVALELQELVGMTAGFGRTRETSTPGIYNVVYEYVDEQAGRYAGRAAVRLCRSLVDTGDYSLTELEKDLEDLRDLGANSALGPSTETIVTEADARKIPWMLLSARAMVQLGYGVHQQRIQATLSSHSGILGVELACDKEGTKTILQDAGIPVPRGTTIQYFDDLEEAINDVGGYPVVIKPLDGNHGRGITINVRHWEEAIAAYDLAAEESKSRSIIVERYYEGSDHRVLVVNGKLVAVAERIPAHVTGDGTSTITELIDKTNQDPNRGDGHANILTKIVVNKTAIDVMERQGYNLDSVLPKDEVVYLRATANLSTGGIAIDRTDDIHPENIWLMERVAKVIGLDIAGIDVVTSDISKPLRETNGVIVEVNAAPGFRMHVAPSQGLPRNVAAPVLDMLFPSGTPSRIPILAVTGTNGKTTTTRLLAHIYRQTGKTVGYTSTDAIYINEYCVEKGDNTGPQSAAVILRDPTVEVAVLETARGGILRAGLAFDTCDVGVVLNVAADHLGLGDIDTIEQMAKVKSVIAEVVDPSGYAVLNADDPLVAAMADKVKAKVAYFSMNPDNPVIQNHIRRNGIAAVYESGYVSILEGSWTLRVEEATLIPMTMGGMAPFMIANALAACLAAFVNGLDVEVIRQGVRTFTTSAEQTPGRMNLFNLGRYHALVDYAHNPAGYRAVGDFVKNWHGQRFGVVGGPGDRRDSDLIELGQIAAQVFDRIIVKEDDDKRGRSGGETADLIVKGILQENPGAAYEVILDETVALNKALDQVEEKGLVVVFPESVSKAIELIKARKPIG

Gene
cphA
Protein
Cyanophycin synthetase
Organism
Cyanothece sp. (strain ATCC 51142)
Length
872 amino acids
Function
Catalyzes the ATP-dependent polymerization of arginine and aspartate to multi-L-arginyl-poly-L-aspartic acid (cyanophycin; a water-insoluble reserve polymer).
Similarity
In the C-terminal section; belongs to the MurCDEF family.
Mass
95.23 kDa
Sequence
MKILKTLTLRGPNYWSIRRKKLIVMRLDLEDLADKPSNEIPGFYDGLVEVLPSLVEHYCSPGHRGGFLERVKEGTYMGHIVEHVALELQELTKMPVGFGRTRETATPGIYNVVFEYVDEQAGRYAGRAAVRLCRSIVDTGTYPLKELEQDLSDLQDLQANASLGPSTQTLVTEAEARNIPWMALSARAMVQLGYGVHQKRIQATLSNYSGILAVELACDKEGTKTILQDAGVPVPRGTTIQFFEELESAIDDVGGYPIVIKPLDGNHGRGITIDINSWKEAEEAYDLASEESKTRTVIVERFYKGSDHRLLVINGKLVAVAERVPAHVIGDDKHTIEELIDITNEDPRRGEGHDNVLTRIKVDKTVLGMLDKQGLRLDSILDKGEIVYLRATANLSTGGSAIDRTDDIHPENLWMAERVAKIIGLDIMGIDVVTPDITKPLRDVDGVIVEVNAAPGFRMHVAPSQGLSRNVAAPVMDMLFPPESPSRVPIVAITGTNGKTTTTRLTAHIYRQTGKVVGYTSTDGVYIGEYLVEKGDNTGPFSAGMILKDPTVEVAVLESARGGILRSGLAFDTCDVGIVLNVAADHLGLGDINTIEQMARVKGVVAEVVHADGYAVLNADDPLVAAMAEQVKGKVAYFSMNPDNEIIHNHTRRDGMAAVYENGYISILEGQFTLRIEEAVNVPMTMGGMAPFMIANALAACLAAFCQGVDIEDIRQGVRTFKASANQTPGRMNLFNLGDYHALVDYAHNPAGYEAVGEFVKNWKGQRLGVVGGPGDRRDEDLILLGKIAARVFDRILVKEDDDKRGRARGEAADLIIDGILSENDKADYEAILDETEAIEYGLDKVDKGGLVVIFPESVTRAISLINRRNPI

Gene
cphA
Protein
Metallo-beta-lactamase type 2
Organism
Aeromonas hydrophila
Length
254 amino acids
Function
Confers resistance to the different beta-lactams antibiotics (penicillin, cephalosporin and carbapenem) via the hydrolysis of the beta-lactam ring (PubMed:15588826, PubMed:17307979, PubMed:1856163, PubMed:19651913, PubMed:2327760). It is able to hydrolyze penicillin and imipenem, but is much less active against cephalothin, cefotaxime, meropenem and ceftazidime (PubMed:1856163, PubMed:2327760).
Similarity
Belongs to the metallo-beta-lactamase superfamily. Class-B beta-lactamase family.
Mass
28.016 kDa
Sequence
MMKGWMKCGLAGAVVLMASFWGGSVRAAGMSLTQVSGPVYVVEDNYYVQENSMVYFGAKGVTVVGATWTPDTARELHKLIKRVSRKPVLEVINTNYHTDRAGGNAYWKSIGAKVVSTRQTRDLMKSDWAEIVAFTRKGLPEYPDLPLVLPNVVHDGDFTLQEGKVRAFYAGPAHTPDGIFVYFPDEQVLYGNCILKEKLGNLSFADVKAYPQTLERLKAMKLPIKTVIGGHDSPLHGPELIDHYEALIKAAPQS