Protein Info for Echvi_2400 in Echinicola vietnamensis KMM 6221, DSM 17526
Annotation: CTP synthase
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
Best Hits
Swiss-Prot: 74% identical to PYRG_CYTH3: CTP synthase (pyrG) from Cytophaga hutchinsonii (strain ATCC 33406 / NCIMB 9469)
KEGG orthology group: K01937, CTP synthase [EC: 6.3.4.2] (inferred from 74% identity to chu:CHU_2536)MetaCyc: 57% identical to CTP synthetase (Bacillus subtilis subtilis 168)
CTP synthase. [EC: 6.3.4.2]
Predicted SEED Role
"CTP synthase (EC 6.3.4.2)" (EC 6.3.4.2)
MetaCyc Pathways
- superpathway of histidine, purine, and pyrimidine biosynthesis (42/46 steps found)
- superpathway of pyrimidine deoxyribonucleotides de novo biosynthesis (17/18 steps found)
- L-citrulline biosynthesis (8/8 steps found)
- L-glutamate and L-glutamine biosynthesis (7/7 steps found)
- superpathway of pyrimidine ribonucleosides salvage (9/10 steps found)
- superpathway of pyrimidine ribonucleotides de novo biosynthesis (8/9 steps found)
- superpathway of L-citrulline metabolism (10/12 steps found)
- glutaminyl-tRNAgln biosynthesis via transamidation (4/4 steps found)
- superpathway of pyrimidine nucleobases salvage (4/4 steps found)
- UTP and CTP de novo biosynthesis (3/3 steps found)
- ammonia assimilation cycle III (3/3 steps found)
- L-glutamate biosynthesis I (2/2 steps found)
- L-glutamine degradation I (1/1 steps found)
- L-asparagine biosynthesis III (tRNA-dependent) (3/4 steps found)
- UTP and CTP dephosphorylation I (5/7 steps found)
- UTP and CTP dephosphorylation II (1/3 steps found)
KEGG Metabolic Maps
Isozymes
No predicted isozymesUse Curated BLAST to search for 6.3.4.2
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
See L0G033 at UniProt or InterPro
Protein Sequence (540 amino acids)
>Echvi_2400 CTP synthase (Echinicola vietnamensis KMM 6221, DSM 17526) MASPTKYIFITGGVTSSLGKGIIAASLAKLLQSRGFKVTIQKFDPYLNIDPGTLNPYEHG ECFVTEDGAETDLDLGHYERFLNTNTSQDNNVTTGRIYNNVITKERKGEFLGKTVQVIPH ITDEIKNSFYKLGEEGNYDVVITEIGGCVGDIESLPFIEAVRQARWDLGPNNFLVVHLTL IPYLSAAKELKTKPTQHSVKQLLEAGIQPDILVCRSEHHLPLDVKKKLALFCNVQLNCVI EAMDAETIYDVPLHMKKEKLDERVMTKLKLPSKSDTKLELWKEFLGRLKNPTQEVNIGLI GKYISLPDAYKSIIESFTHGGAACETKVNLSLISSEEIEKENVAKKLAELDGILVAPGFG ERGLEGKLETVKFARTNKIPFFGICLGMQVAVIEFARNVLGLADANSIEMNPETPHPVIS LMEEQKNVEQMGGTMRLGSYPCELTKGTKVSAAYGKAKIQERHRHRYEFNNDYLTQYKEK GMVPTGINPESGLVEIVELKDHPWFVGTQFHPEYKSTVLNPHPLFVRFIQATLDNKKNNN