Protein Info for CSW01_13335 in Vibrio cholerae E7946 ATCC 55056

Annotation: penicillin-binding protein 1A

These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.

Protein Families and Features

1 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 835 transmembrane" amino acids 17 to 39 (23 residues), see Phobius details PF00912: Transgly" amino acids 64 to 239 (176 residues), 218.9 bits, see alignment E=5.2e-69 TIGR02074: penicillin-binding protein, 1A family" amino acids 75 to 769 (695 residues), 562.2 bits, see alignment E=6.8e-173 PF17092: PCB_OB" amino acids 327 to 440 (114 residues), 104.3 bits, see alignment E=9.4e-34 PF00905: Transpeptidase" amino acids 444 to 716 (273 residues), 102.5 bits, see alignment E=3.8e-33

Best Hits

Swiss-Prot: 100% identical to PBPA_VIBCH: Penicillin-binding protein 1A (mrcA) from Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)

KEGG orthology group: K05366, penicillin-binding protein 1A [EC: 2.4.1.- 3.4.-.-] (inferred from 100% identity to vcm:VCM66_2555)

Predicted SEED Role

"Multimodular transpeptidase-transglycosylase (EC 2.4.1.129) (EC 3.4.-.-)" in subsystem Peptidoglycan Biosynthesis or Type IV pilus (EC 2.4.1.129, EC 3.4.-.-)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 2.4.1.-, 2.4.1.129, 3.4.-.-

Use Curated BLAST to search for 2.4.1.- or 2.4.1.129 or 3.4.-.-

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Compare to protein structures

Predict protein localization: PSORTb (Gram-negative bacteria)

Predict transmembrane helices and signal peptides: Phobius

Check the current SEED with FIGfam search

Find homologs in fast.genomics or the ENIGMA genome browser

Find the best match in UniProt

Protein Sequence (835 amino acids)

>CSW01_13335 penicillin-binding protein 1A (Vibrio cholerae E7946 ATCC 55056)
MQPQLNRDSPVKFIKRLLVFSLICIILGVTTIFGFYFYVKSDLPDVATLRDVQLQTPMQV
FSQDGKLIAQFGEKRRIPLKLEEMPKELIEAVIATEDSRYYEHYGFDPIGITRAAFAVLA
SGSASQGASTITQQLARNFFLSNEKKVMRKVKEIFIAIHIEQLLSKQEILELYLNKIYLG
YRSYGVGAAAQAYFGKEVKDLTLGEIALIAGLPKAPSTMNPIYSVERATNRRNVVLQRML
DEKYITKAEYDAARAEPVLPKYHGAEIELNAPYVAEIARAWMVERYGEEAAYTSGMNVYT
TVDSKLQRAANQAAINNLLAYDERHGYRGAEKELWQVNQPAWSSTQLSEYLSNEPTYGDM
FPAAVLSVEEKSAQVWVKSYGVQTIAWEDMNWARRFINDDRQGPLPKSANEFLAAGQQIW
VRPRTQDGAITAWKLTQVPNANTAFVAMNPENGAVTALVGGFNFVHNKFNRATQSVRQVG
SSIKPFIYSAALNKGLTLATLINDAPINQWDESQGTAWRPKNSPPTYTGPTRLRIGLAQS
KNVMAVRVLREVGLDETREYLTRFGFKLDQLPRSETIALGAGSLTPVQMAQGFSVFANNG
YFVEPFYISRVENPFGNIEFSAEPKVVCHRECSSELDEFAEQDAASPYAPKVISEQNAFL
TREMLYSNIWGGGEWSSDTGWNGTGWRAQALKRRDIGGKTGTTNDSKDAWYNGYAPGIVG
VAWVGFDDHSRNLGKTAPNRNIEDDVSGAESGGKTALPAWVEFMSLALQDVPVQQKAVPN
NIARVRIDRDTGLLTNKLDSSSMFEYFEAGTEPTEYVSEHVNESIYSTSSGEELF