GapMind for catabolism of small carbon sources

 

Protein CCNA_01892 in Caulobacter crescentus NA1000

Annotation: FitnessBrowser__Caulo:CCNA_01892

Length: 546 amino acids

Source: Caulo in FitnessBrowser

Candidate for 12 steps in catabolism of small carbon sources

Pathway Step Score Similar to Id. Cov. Bits Other hit Other id. Other bits
D-sorbitol (glucitol) catabolism sdh med L-iditol 2-dehydrogenase (EC 1.1.1.14) (characterized) 43% 100% 174.9 D-threitol dehydrogenase; EC 1.1.1.403 40% 175.6
glycerol catabolism dhaD lo NAD-dependent glycerol dehydrogenase; Dha-forming NAD-dependent glycerol dehydrogenase; EC 1.1.1.6 (characterized) 36% 97% 154.8 D-threitol dehydrogenase; EC 1.1.1.403 40% 175.6
D-mannitol catabolism mt2d lo Probable NADP-dependent mannitol dehydrogenase; MtDH; Mannitol 2-dehydrogenase [NADP(+)]; Short chain dehydrogenase/reductase; YlSDR; EC 1.1.1.138 (characterized) 33% 88% 134.8 D-threitol dehydrogenase; EC 1.1.1.403 40% 175.6
xylitol catabolism xdhA lo D-xylulose reductase (EC 1.1.1.9) (characterized) 33% 100% 134.4 D-threitol dehydrogenase; EC 1.1.1.403 40% 175.6
D-xylose catabolism xdhA lo D-xylulose reductase (EC 1.1.1.9) (characterized) 33% 100% 134.4 D-threitol dehydrogenase; EC 1.1.1.403 40% 175.6
L-arabinose catabolism xacB lo L-arabinose 1-dehydrogenase / D-galactose 1-dehydrogenase (EC 1.1.1.46; EC 1.1.1.48) (characterized) 34% 96% 128.6 galactitol 2-dehydrogenase (L-tagatose-forming) (EC 1.1.1.406) 41% 159.1
D-galactose catabolism galdh lo L-arabinose 1-dehydrogenase / D-galactose 1-dehydrogenase (EC 1.1.1.46; EC 1.1.1.48) (characterized) 34% 96% 128.6 galactitol 2-dehydrogenase (L-tagatose-forming) (EC 1.1.1.406) 41% 159.1
lactose catabolism galdh lo L-arabinose 1-dehydrogenase / D-galactose 1-dehydrogenase (EC 1.1.1.46; EC 1.1.1.48) (characterized) 34% 96% 128.6 galactitol 2-dehydrogenase (L-tagatose-forming) (EC 1.1.1.406) 41% 159.1
2-deoxy-D-ribonate catabolism deoxyribonate-dehyd lo 2-deoxy-D-ribonate dehydrogenase (characterized) 37% 93% 124.4 D-threitol dehydrogenase; EC 1.1.1.403 40% 175.6
2-deoxy-D-ribose catabolism deoxyribonate-dehyd lo 2-deoxy-D-ribonate dehydrogenase (characterized) 37% 93% 124.4 D-threitol dehydrogenase; EC 1.1.1.403 40% 175.6
L-fucose catabolism fdh lo Short-chain dehydrogenase (characterized, see rationale) 37% 97% 121.7 D-threitol dehydrogenase; EC 1.1.1.403 40% 175.6
D-sorbitol (glucitol) catabolism srlD lo Sorbitol-6-phosphate 2-dehydrogenase (EC 1.1.1.140) (characterized) 31% 97% 119 D-threitol dehydrogenase; EC 1.1.1.403 40% 175.6

Sequence Analysis Tools

View CCNA_01892 at FitnessBrowser

Find papers: PaperBLAST

Find functional residues: SitesBLAST

Search for conserved domains

Find the best match in UniProt

Compare to protein structures

Predict transmenbrane helices: Phobius

Predict protein localization: PSORTb

Find homologs in fast.genomics

Fitness BLAST: loading...

Sequence

MARGGALLGFREGRHPRRPHETEYAMTSKAQSRVVLVTGGADGIGWAACQRFARAGDQVL
VADRNVERARERADSLGPDHHAIAMDVSSEAQIREGFEQLHREFGRLDVLVNNAGVTDPQ
PTATLDQTAEEVARLQAINVTGAFLAAREAGRLMIEQGHGAIINLASGAGLVALAKRTSY
SASKAAVISLTRTLACEWAAKGVRVNAVLPGYTRTQMVQDQIDAGLLDPSIVLSRIPLGR
MGEPEEMAEGAFFLASDAASYVVGATLVVDGGYTVYGGSGPASTTPAPSPLAPSPRVSAI
TGGGRGIGRCVVDLFHAAGDRLLVIERDAEGAKALAEALGDEHIVVQADITDVAAVEAAF
AQAQARWGRLDVLINNAGAADVFKPSLEQTAQDFTSVYDLNFSGPLATAKAAARLMSQGG
VIVNLGSIAGLGALPQRNAYCAAKAAVTMMSRSLACEWASAGIRVNTVAPGYIETPAVLA
LKSAGRAQFDKIRRRAPIGRLGDPMEVARTIAFLASPAASYVAGATLTVDGGWTAFGDAG
DASDIL

This GapMind analysis is from Sep 17 2021. The underlying query database was built on Sep 17 2021.

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About GapMind

Each pathway is defined by a set of rules based on individual steps or genes. Candidates for each step are identified by using ublast (a fast alternative to protein BLAST) against a database of manually-curated proteins (most of which are experimentally characterized) or by using HMMer with enzyme models (usually from TIGRFam). Ublast hits may be split across two different proteins.

A candidate for a step is "high confidence" if either:

where "other" refers to the best ublast hit to a sequence that is not annotated as performing this step (and is not "ignored").

Otherwise, a candidate is "medium confidence" if either:

Other blast hits with at least 50% coverage are "low confidence."

Steps with no high- or medium-confidence candidates may be considered "gaps." For the typical bacterium that can make all 20 amino acids, there are 1-2 gaps in amino acid biosynthesis pathways. For diverse bacteria and archaea that can utilize a carbon source, there is a complete high-confidence catabolic pathway (including a transporter) just 38% of the time, and there is a complete medium-confidence pathway 63% of the time. Gaps may be due to:

GapMind relies on the predicted proteins in the genome and does not search the six-frame translation. In most cases, you can search the six-frame translation by clicking on links to Curated BLAST for each step definition (in the per-step page).

For more information, see:

If you notice any errors or omissions in the step descriptions, or any questionable results, please let us know

by Morgan Price, Arkin group, Lawrence Berkeley National Laboratory