Alignments for a candidate for glpD in Azospirillum brasilense Sp245

GapMind for catabolism of small carbon sources

Alignments for a candidate for glpD in Azospirillum brasilense Sp245

Align Glycerol-3-phosphate dehydrogenase; EC 1.1.5.3 (characterized, see rationale)
to candidate AZOBR_RS25870 AZOBR_RS25870 glycerol-3-phosphate dehydrogenase

Query= uniprot:Q92LM5
         (503 letters)



>FitnessBrowser__azobra:AZOBR_RS25870
          Length = 513

 Score =  607 bits (1566), Expect = e-178
 Identities = 304/496 (61%), Positives = 366/496 (73%), Gaps = 7/496 (1%)

Query: 6   IFDVFVIGGGINGCGIARDAAGRGYSVALAEMSDFASGTSSGSTKLIHGGLRYLEHYEFR 65
           ++D+ ++GGGINGCGIARDAAGRG SV L E  D ASGTSS STKLIHGGLRYLE+YEFR
Sbjct: 4   VYDLAIVGGGINGCGIARDAAGRGCSVYLCEQKDLASGTSSASTKLIHGGLRYLEYYEFR 63

Query: 66  LVREALMEREVLWAMAPHVIWPMRFVLPFHKGGPRPAWLIRLGLFLYDHIGGRKLLPATK 125
           LVREAL EREVLW MAPH+IWP+RFVLP H  G RP+W +RLGLFLYDH+GGR+ LP T+
Sbjct: 64  LVREALREREVLWRMAPHIIWPLRFVLP-HLPGLRPSWFLRLGLFLYDHLGGREKLPGTR 122

Query: 126 TLDMTRDPAGAPLKGLFTKAFEYSDGWVDDARLVVLNARDAADRGARIMARTRVVSARRE 185
            LD+  DPAG PLK  F +AFEYSD WVDDARLVVLNA+DAA  GA I  RTR ++A RE
Sbjct: 123 GLDLRNDPAGKPLKPGFGRAFEYSDCWVDDARLVVLNAQDAARMGATIRTRTRFLNAVRE 182

Query: 186 GGRWAIEIESTETGARETMRARMLVNAAGPWVDRVLSEAVGNNDVRNVRLVQGSHIVVKK 245
            G W + +E T +G R ++RAR LVNAAGPWV  V+ +   +     +RLVQGSHIVV K
Sbjct: 183 DGLWTVTVEDTRSGQRSSIRARALVNAAGPWVSEVMRQGARSTVDARIRLVQGSHIVVPK 242

Query: 246 KFDDPRAYFFQNPDGRIMFAIPYQDEFTLIGTTDRDFTGNPADVRISDAEIDYLCRAASE 305
            FD  R Y FQN D RI+FAIPY+ +FTLIGTTD D+ G+PADVR S+AEI YLC AA +
Sbjct: 243 LFDHDRCYIFQNADKRIVFAIPYERDFTLIGTTDNDYQGDPADVRASEAEIAYLCAAAGD 302

Query: 306 YFSDPVGREDIVWTYSAVRPLFDDGASKAQEATRDYVLRVE---NGDAPLLNVFGGKLTT 362
           YF+ PV   D+VWTYS VRPL+DDGAS AQ ATRDYVL ++   +G A LLN+FGGK+TT
Sbjct: 303 YFAKPVTPADVVWTYSGVRPLYDDGASTAQAATRDYVLALDAPGDGKAALLNIFGGKITT 362

Query: 363 YRRLAESALEKIG---ETIGEKGRKWTAVSHLPGGDFPAAGYDDEVAKLRTRYPFLTASH 419
           YRRLA++A+ K+      +      W++   LPGGDFPA G    +++LR R PFLT  H
Sbjct: 363 YRRLADAAIAKLAPFLPKLAPGASDWSSAGTLPGGDFPADGVATLISELRGRAPFLTQPH 422

Query: 420 ARRLVRLYGTRAAQLLGNAASEADLGKHFGADLYAAEVDWLIVQEWALRAEDVLWRRTKL 479
             RL R YGTRA ++L +AA   DLG+ FG  L  AEV +L+ +EWA  AEDVLWRRTKL
Sbjct: 423 LERLARTYGTRARRILDSAARTEDLGRDFGGTLTEAEVRYLMTEEWAETAEDVLWRRTKL 482

Query: 480 GLKFSRAQTAELEEYM 495
           GL+   AQ   L+ +M
Sbjct: 483 GLRLDAAQAQALDAFM 498


Lambda     K      H
   0.321    0.137    0.417 

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: 856
Number of extensions: 37
Number of successful extensions: 4
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: 503
Length of database: 513
Length adjustment: 34
Effective length of query: 469
Effective length of database: 479
Effective search space:   224651
Effective search space used:   224651
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 (21.9 bits)
S2: 52 (24.6 bits)

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

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Protein sequences (fasta format)
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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:

ublast finds a hit to a characterized protein at above 40% identity and 80% coverage, and bits >= other bits+10.
- (Hits to curated proteins without experimental data as to their function are never considered high confidence.)
HMMer finds a hit with 80% coverage of the model, and either other identity < 40 or other coverage < 0.75.

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:

ublast finds a hit at above 40% identity and 70% coverage (ignoring otherBits).
ublast finds a hit at above 30% identity and 80% coverage, and bits >= other bits.
HMMer finds a hit (regardless of coverage or other bits).

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:

our ignorance of proteins' functions,
omissions in the gene models,
frame-shift errors in the genome sequence, or
the organism lacks the pathway.

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 paper from 2022 on GapMind for carbon sources
the source code
instructions for running GapMind on your computer

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

GapMind for catabolism of small carbon sources