GapMind for catabolism of small carbon sources

 

Protein CCNA_00846 in Caulobacter crescentus NA1000

Annotation: CCNA_00846 proline dehydrogenase/delta-1-pyrroline-5-carboxylate dehydrogenase

Length: 1029 amino acids

Source: Caulo in FitnessBrowser

Candidate for 8 steps in catabolism of small carbon sources

Pathway Step Score Similar to Id. Cov. Bits Other hit Other id. Other bits
L-arginine catabolism put1 hi L-glutamate gamma-semialdehyde dehydrogenase (EC 1.2.1.88); Proline dehydrogenase (EC 1.5.5.2) (characterized) 52% 97% 963
L-arginine catabolism putA hi L-glutamate gamma-semialdehyde dehydrogenase (EC 1.2.1.88); Proline dehydrogenase (EC 1.5.5.2) (characterized) 52% 97% 963
L-arginine catabolism putA hi delta-1-pyrroline-5-carboxylate dehydrogenase (EC 1.2.1.88) (TIGR01238) 99% 606.4
L-arginine catabolism rocA hi L-glutamate gamma-semialdehyde dehydrogenase (EC 1.2.1.88); Proline dehydrogenase (EC 1.5.5.2) (characterized) 52% 97% 963
L-arginine catabolism rocA hi delta-1-pyrroline-5-carboxylate dehydrogenase (EC 1.2.1.88) (TIGR01238) 99% 606.4
L-citrulline catabolism put1 hi L-glutamate gamma-semialdehyde dehydrogenase (EC 1.2.1.88); Proline dehydrogenase (EC 1.5.5.2) (characterized) 52% 97% 963
L-citrulline catabolism putA hi L-glutamate gamma-semialdehyde dehydrogenase (EC 1.2.1.88); Proline dehydrogenase (EC 1.5.5.2) (characterized) 52% 97% 963
L-citrulline catabolism putA hi delta-1-pyrroline-5-carboxylate dehydrogenase (EC 1.2.1.88) (TIGR01238) 99% 606.4
L-citrulline catabolism rocA hi L-glutamate gamma-semialdehyde dehydrogenase (EC 1.2.1.88); Proline dehydrogenase (EC 1.5.5.2) (characterized) 52% 97% 963
L-citrulline catabolism rocA hi delta-1-pyrroline-5-carboxylate dehydrogenase (EC 1.2.1.88) (TIGR01238) 99% 606.4
L-proline catabolism put1 hi L-glutamate gamma-semialdehyde dehydrogenase (EC 1.2.1.88); Proline dehydrogenase (EC 1.5.5.2) (characterized) 52% 97% 963
L-proline catabolism putA hi L-glutamate gamma-semialdehyde dehydrogenase (EC 1.2.1.88); Proline dehydrogenase (EC 1.5.5.2) (characterized) 52% 97% 963
L-proline catabolism putA hi delta-1-pyrroline-5-carboxylate dehydrogenase (EC 1.2.1.88) (TIGR01238) 99% 606.4

Sequence Analysis Tools

View CCNA_00846 at FitnessBrowser

PaperBLAST (search for papers about homologs of this protein)

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

Search PFam (including for weak hits, up to E = 1)

Predict protein localization: PSORTb (Gram negative bacteria)

Predict transmembrane helices: TMHMM

Check the SEED with FIGfam search

Fitness BLAST: loading...

Sequence

MTDWDSLDAGKYRDEAAVIADLLAAKPLSSEDRAAVRAEAEALVRGARRSVRKQGVVESF
LQEFSLGTREGLALMCLAEALLRTPDDDTRDKLIAEKIGSADWASHLGGSDSLFVNASTW
GLMLTGKIVEPDETARNDMPGFIKKLAGRLGEPVIRAAVGQAIRIMGEQFVLGRTIEAAI
KRAAAEGDMCSFDMLGEGARTAADAARYEKAYADAIETVGKLSNGAGPEAGHGVSVKLSA
LCPRYEATHEDRVWEELYPRTLRLAKIAARHNLNFTIDAEEADRLALSLKLLDKLCREPE
LGDWTGLGLAVQAYQKRCGEVIARLKALSEETGRRLMVRLVKGAYWDSEIKRAQVAGRPD
YPVFTTKPATDLSYLVNAKALIEAAPHLYAQFATHNAHTLAAVVRMAKNTGVKIEHQRLH
GMGEALYKAADDLYDGITLRAYAPVGGHEDLLPYLVRRLLENGANTSFVHALLDERVPVE
KVVTDPIDTVEAHPDRHAKIPTPINVYGERRVNSAGLDLSVKADRERLSAAVAAQDGVTL
SAGPLVGGKVVAGGAPLPLIAPANDQKTVGVVSEAQSAQIDEAFKLARAAQPAWDRAGGV
ARAQVLRAMGDALEANIERLIALLSREAGKTLSDGIAEVREAVDFCRYYAMLAEDQFGEA
EILKGPVGETNSLRLAGRGVFVCISPWNFPLAIFTGQIAAALAAGNAVLAKPAEQTPLIA
FEAVKLYHAAGLDPRLLALLPGRGETVGAALTSHEDLDGVAFTGGTDTAWRINQTLAARQ
GPIVPFIAETGGLNGMFVDTTAQREQVIDDVIVSAFGSAGQRCSALRLLFLPHDTADHII
EGLKGAMDALVLGDPALAVTDVGPVIDAEAKDALDKHLVRLKSDAKVLHALAAPAGGTFF
APVLAEIPTADFLEREVFGPVLHVVRYKPENLEKVAGALAARRYGLTLGIHSRIESFAAD
VQRLVPAGNAYVNRSMTGAVVGVQPFGGEGLSGTGPKAGGPHALLRFAVERALSVNITAQ
GGDPALLNL

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 against a database of manually-curated proteins (most of which are experimentally characterized) or by using HMMer. 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. 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 the paper from 2019 on GapMind for amino acid biosynthesis, or view the source code.

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