GapMind for catabolism of small carbon sources

 

Aligments for a candidate for citrullinase in Desulfovibrio vulgaris Miyazaki F

Align Carbon-nitrogen hydrolase family protein; EC 3.5.-.- (characterized, see rationale)
to candidate 8499888 DvMF_0653 N-carbamoylputrescine amidase (RefSeq)

Query= uniprot:Q5NHL7_FRATT
         (286 letters)



>lcl|FitnessBrowser__Miya:8499888 DvMF_0653 N-carbamoylputrescine
           amidase (RefSeq)
          Length = 313

 Score =  320 bits (819), Expect = 3e-92
 Identities = 152/283 (53%), Positives = 198/283 (69%)

Query: 1   MANIKVAVVQLSFNDNEAENLAKLESKIIQAAKNGAKIILTPELPSYLYFCKKQNSKYFD 60
           MA + VA  Q++  DNE+ N+ ++   + +AA  GA I+L  EL S  YFCK +  ++F 
Sbjct: 1   MAEVIVAATQMACTDNESRNIDRVCELVREAAAMGAHIVLPQELFSGPYFCKDELPEHFA 60

Query: 61  LAKTIDESPIVKLYKLLAHKYNIVLPASFFERDGNACYNSIAMIDADGSIMGVYRKAHIP 120
           LA+ +DESP V+    LA +  +V+P SFFER     YNS+AMIDADG +MG+YRK+HIP
Sbjct: 61  LARPLDESPAVRRMSALAAELGVVIPVSFFERSNQVYYNSLAMIDADGRVMGLYRKSHIP 120

Query: 121 DGIGYQEKYYFSPGSAGFKVWDTKYAKVGVGICWDQWFPEAARVMALKGAEILLYPTAIG 180
            G GY+EK+YFSPG  GF+VW T+Y  VGVG+CWDQWFPE AR MAL GA++LLYPTAIG
Sbjct: 121 QGPGYEEKFYFSPGDTGFRVWRTRYGTVGVGVCWDQWFPECARSMALLGADVLLYPTAIG 180

Query: 181 SEPHLPDYDSKDHWQRVMQGHAAANMLPVLASNRYATEANDDITATYYGSSFITDHTGDK 240
           SEP  P  DS  HW R MQGHAAANM+P++ASNR   E     + T+YGSSFI    G+ 
Sbjct: 181 SEPAEPACDSSGHWTRTMQGHAAANMMPLVASNRVGEEFGKGFSMTFYGSSFIAGPQGEI 240

Query: 241 IAEADRSGDDILYATFDFAELQQQRFYWGLFRDRRPELYDEIV 283
           + +A RS + +L A FDF  ++ +R  WGLFRDRRP+LY  ++
Sbjct: 241 VQQAGRSEECVLTAAFDFEAIRAERAGWGLFRDRRPDLYHPLL 283


Lambda     K      H
   0.320    0.136    0.413 

Gapped
Lambda     K      H
   0.267   0.0410    0.140 


Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 1
Number of Hits to DB: 307
Number of extensions: 16
Number of successful extensions: 1
Number of sequences better than 1.0e-02: 1
Number of HSP's gapped: 1
Number of HSP's successfully gapped: 1
Length of query: 286
Length of database: 313
Length adjustment: 27
Effective length of query: 259
Effective length of database: 286
Effective search space:    74074
Effective search space used:    74074
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.4 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.8 bits)
S2: 48 (23.1 bits)

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 the paper from 2019 on GapMind for amino acid biosynthesis, the preprint on GapMind for carbon sources, 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