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nspC

Gene
nspC
Protein
Carboxynorspermidine/carboxyspermidine decarboxylase
Organism
Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)
Length
387 amino acids
Function
Catalyzes the decarboxylation of carboxynorspermidine and carboxyspermidine. Essential for biofilm formation.
Similarity
Belongs to the Orn/Lys/Arg decarboxylase class-II family. NspC subfamily.
Mass
43.099 kDa
Sequence
METLQDIGTNMLKDELRTPYFMIDEAKLIANLEIAKHLKEISGVKMVLALKCFSTWGVFDIIKPYLDGTTSSGPFEVKLGYETFGGETHAYSVGYSEEDVKEVIDICDKMIFNSQSQLAAYRHLVEGKASLGLRINPGVSYAGQDLANPARQFSRLGVQADHIDESVFDSINGVMFHMNCENKDVDAFIGLLDAISERFGRYLDKLDWVSLGGGVFFTWPGYDVEKLGAALKAFAERHAVQLYLEPGEAIITKTTDLVVTVVDIVENGMKTAIVDSATEAHRLDTLIYKEPASVLEASDKGQHEYVIGSCSCLAGDQFCVAKFDEPLQVGQKLHILDSAGYTMVKLNWFNGLKMPSVYCERKNGQIQKINQFGYEDFKRTLSLWSIE

Gene
nspC
Protein
Carboxynorspermidine/carboxyspermidine decarboxylase
Organism
Vibrio cholerae (strain MO10)
Length
387 amino acids
Function
Catalyzes the decarboxylation of carboxynorspermidine and carboxyspermidine. Involved in the regulation of biofilm formation and motility.
Similarity
Belongs to the Orn/Lys/Arg decarboxylase class-II family. NspC subfamily.
Mass
43.099 kDa
Sequence
METLQDIGTNMLKDELRTPYFMIDEAKLIANLEIAKHLKEISGVKMVLALKCFSTWGVFDIIKPYLDGTTSSGPFEVKLGYETFGGETHAYSVGYSEEDVKEVIDICDKMIFNSQSQLAAYRHLVEGKASLGLRINPGVSYAGQDLANPARQFSRLGVQADHIDESVFDSINGVMFHMNCENKDVDAFIGLLDAISERFGRYLDKLDWVSLGGGVFFTWPGYDVEKLGAALKAFAERHAVQLYLEPGEAIITKTTDLVVTVVDIVENGMKTAIVDSATEAHRLDTLIYKEPASVLEASDKGQHEYVIGSCSCLAGDQFCVAKFDEPLQVGQKLHILDSAGYTMVKLNWFNGLKMPSVYCERKNGQIQKINQFGYEDFKRTLSLWSIE

Gene
nspC
Protein
Carboxynorspermidine/carboxyspermidine decarboxylase
Organism
Campylobacter jejuni subsp. jejuni serotype O:6 (strain 81116 / NCTC 11828)
Length
382 amino acids
Function
Catalyzes the decarboxylation of carboxynorspermidine and carboxyspermidine in vitro. In vivo, responsible for synthesizing spermidine, but not sym-norspermidine.
Similarity
Belongs to the Orn/Lys/Arg decarboxylase class-II family. NspC subfamily.
Mass
43.265 kDa
Sequence
MFYEKIQTPAYILEEDKLRKNCELLASVGEKSGAKVLLALKGFAFSGAMKIVGEYLKGCTCSGLWEAKFAKEYMDKEIHTYSPAFKEDEIGEIASLSHHIVFNSLAQFHKFQSKTQKNSLGLRCNVEFSLAPKELYNPCGRYSRLGIRAKDFENVDLNAIEGLHFHALCEESADALEAVLKVFKEKFGKWIGQMKWVNFGGGHHITKKGYDVEKLIALCKNFSDKYGVQVYLEPGEAVGWQTGNLVASVVDIIENEKQIAILDTSSEAHMPDTIIMPYTSEVLNARILATRENEKISDLKENEFAYLLTGNTCLAGDVMGEYAFDKKLKIGDKIVFLDQIHYTIVKNTTFNGIRLPNLMLLDHKNELQMIREFSYKDYSLRN

Gene
nspC
Protein
Carboxynorspermidine/carboxyspermidine decarboxylase
Organism
Vibrio alginolyticus
Length
377 amino acids
Function
Catalyzes the decarboxylation of carboxynorspermidine and carboxyspermidine. 2,3-diaminopropionic acid, 2,4-diaminobutyric acid, L-ornithine or L-lysine cannot serve as substrates.
Similarity
Belongs to the Orn/Lys/Arg decarboxylase class-II family. NspC subfamily.
Mass
42.045 kDa
Sequence
MQQNELKTPYFSINEDKLIENLEKAKQLKDISGVKLVLALKCFSTWGVFDIIKPYLDGTTSSGPFEVKLGYETFGGETHAYSVGYSEDDVRDVADICDKMIFNSQSQLAAYRHIVEGKASIGLRLNPGVSYAGQDLANPARQFSRLGVQADHIKPEIFDGIDGVMFHMNCENKDVDAFIGLLDAISAQFGEYLDKLDWVSMGGGVFFTWPGYDIEKLGLALKAFAEKHGVQMYLEPGERIITKTTDLVVTVVDIVENVKKTAIVDSATEAHRLDTLIYNEPASILEASENGEHEYVIGSCSCLAGDQFCVANFEQPLEIGQRLHILDSAGYTMVKLNWFNGLRMPSVYCERSNGDIQKLNEFDYSDFKRSLSQWSVI

Gene
nspC
Protein
Carboxynorspermidine/carboxyspermidine decarboxylase
Organism
Vibrio vulnificus (strain CMCP6)
Length
377 amino acids
Function
Catalyzes the decarboxylation of carboxynorspermidine and carboxyspermidine. Carboxynorspermidine is decarboxylated 20-fold more efficiently than carboxyspermidine. Exhibits some activity with L-ornithine, but shows no activity with L-arginine, L-lysine or meso-diaminopimelate.
Similarity
Belongs to the Orn/Lys/Arg decarboxylase class-II family. NspC subfamily.
Mass
41.912 kDa
Sequence
MNKEQLKTPFFMIDEAKLIQNLEIAKQLKEISGVKLVLALKCFSTWGVFDIIKPYLDGTTSSGPFEVKLGYEKFGGETHAYSVGYSEDDVREVADLCDKIIFNSQSQLAAHRHIVEGKASIGLRLNPGVSYASQDLANPARQFSRLGVQADHIDPAVFDSINGVMFHMNCENKDVDAFIALLDSISERFGAYLNKLDWVSMGGGVFFTWPGYDVEKLGLALKAFSEKHGVQMYLEPGEAIITKTTDLVVTVVDLVENGMKTAIVDSATEAHRLDTLIYKEPASVLEASENGEHEYVIGSCSCLAGDQFCVAKFDQPLHVGQRLHILDSAGYTMVKLNWFNGLKMPSVYCERTNGEIQKLNEFGYEDFKRSLSLWSVQ

Gene
nspC
Protein
Carboxynorspermidine/carboxyspermidine decarboxylase
Organism
Herminiimonas arsenicoxydans
Length
365 amino acids
Function
Catalyzes the decarboxylation of carboxynorspermidine and carboxyspermidine.
Similarity
Belongs to the Orn/Lys/Arg decarboxylase class-II family. NspC subfamily.
Mass
40.598 kDa
Sequence
MISTPYYLIDKSALLRNLQVIDQVRERSGAKVLLALKCFATWSVFDLMQQYMDGTTSSSLYEVKLGHQKFGGETHAYSVAFADHEIDEVVAHCDKIIFNSISQFQRFSSHAGNKPKGLRLNPGVSCASFDLADPARPFSRLGESDPARILSIIDQLDGVMIHNNCENRDFERFDALLTEVEQRYGEILHRLSWVSLGGGISFTTPGYSIDAFCERLRRFAQTYDVQVYLEPGEATVRDTTTLEVSVVDIGFNGKNLAVVDSSTEAHMLDLLIYRETAPIKNAQGDHAYQICGKTCLAGDIFGEARFEQPLQIGDRISIGDAGGYTMVKKNWFNGVHMPAIAIKEADGSVRAVREFSFDDYVSSLS