Protein Info for CCNA_02149 in Caulobacter crescentus NA1000

Annotation: 1-deoxy-D-xylulose 5-phosphate 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

1 50 100 150 200 250 300 350 400 450 500 550 600 640 PF13292: DXP_synthase_N" amino acids 8 to 281 (274 residues), 389.3 bits, see alignment E=2.8e-120 TIGR00204: 1-deoxy-D-xylulose-5-phosphate synthase" amino acids 10 to 619 (610 residues), 786.5 bits, see alignment E=9.6e-241 PF02779: Transket_pyr" amino acids 318 to 479 (162 residues), 150.3 bits, see alignment E=1.3e-47 PF02780: Transketolase_C" amino acids 495 to 618 (124 residues), 102.5 bits, see alignment E=4.7e-33

Best Hits

Swiss-Prot: 100% identical to DXS_CAUVN: 1-deoxy-D-xylulose-5-phosphate synthase (dxs) from Caulobacter vibrioides (strain NA1000 / CB15N)

KEGG orthology group: K01662, 1-deoxy-D-xylulose-5-phosphate synthase [EC: 2.2.1.7] (inferred from 100% identity to ccs:CCNA_02149)

MetaCyc: 56% identical to 1-deoxy-D-xylulose 5-phosphate synthase (Arabidopsis thaliana col)
1-deoxy-D-xylulose-5-phosphate synthase. [EC: 2.2.1.7]

Predicted SEED Role

"1-deoxy-D-xylulose 5-phosphate synthase (EC 2.2.1.7)" in subsystem Isoprenoid Biosynthesis or Pyridoxin (Vitamin B6) Biosynthesis or Thiamin biosynthesis (EC 2.2.1.7)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

No predicted isozymes

Use Curated BLAST to search for 2.2.1.7

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 B8GXC4 at UniProt or InterPro

Protein Sequence (640 amino acids)

>CCNA_02149 1-deoxy-D-xylulose 5-phosphate synthase (Caulobacter crescentus NA1000)
MSSKTPLLDTIASPADTRGLSLAELKQLAAEVRAETIDAVSVTGGHLGAGLGVVELTVAL
HHVFETPKDIVIWDVGHQAYPHKILTGRRDRIRTLRQGGGLSGFTKRAESEYDPFGAAHA
ATSISAALGFCAARDAKGEDNSVIAVIGDGSLGAGMAYEAMNAATDTTKRLIVILNDNDM
SIAPPVGGMSAYLANLVSGGAYRSVRKLGKTVVEKLPTPMREAARKAEEYARGMVTGGTF
FEELGFYYIGPIDGHDMDALVSVLKNAKAFGDKPVLVHCVTQKGKGYAPAEGAADKLHAV
VKFDVVTGQQQKAAGGPPSYTKVFAQELIKQAEKDDKIVAITAAMPSGTGLDLFGKAFPE
RTFDVGIAEQHAVTFAAGMAADGMKPFAAIYSTFLQRGYDQVVHDVAIQGLPVRFAMDRA
GLVGADGPTHAGSFDIGFMGALPGMVLMAAADEVELARMVATAAEIDDRPSAFRYPRGEG
LGLDMPAIAEPLEIGKGRIVREGTSVAIVSFGTRLSESLKAADLLAARGLSATVCDARFA
KPLDLDLLLRLAREHEAIITVEEGSMGGFGAFVLQALAQHGALDRGLKIRTLCLPDVFQD
QDKPDAMYAQAGLDAEGILRGALSAMGMDNVSAAGAGRRA