Aligments for a candidate for SMc04256 in Synechococcus elongatus PCC 7942

GapMind for catabolism of small carbon sources

Aligments for a candidate for SMc04256 in Synechococcus elongatus PCC 7942

Align ABC transporter for D-Cellobiose and D-Salicin, ATPase component (characterized)
to candidate Synpcc7942_0960 Synpcc7942_0960 ATPase

Query= reanno::Smeli:SMc04256
         (361 letters)



>lcl|FitnessBrowser__SynE:Synpcc7942_0960 Synpcc7942_0960 ATPase
          Length = 417

 Score =  252 bits (644), Expect = 1e-71
 Identities = 160/373 (42%), Positives = 215/373 (57%), Gaps = 36/373 (9%)

Query: 14  GAVTVLDRLNLDIDHGEFLVLLGSSGCGKSTLLNCIAGLLDVSDGQIFIKDRNVTWEEPK 73
           G V VL+ +NL+I  GEF+V++G SGCGKSTLL  +AGL   S G I + DR V     K
Sbjct: 45  GEVVVLNGINLEIADGEFMVVVGPSGCGKSTLLRLLAGLETPSRGLIKVGDRRVDRLPAK 104

Query: 74  DRGIGMVFQSYALYPQMTVEKNLSFGLKVAKIPP------------------------AE 109
            R I MVFQSYALYP ++V  NL+FGL+     P                        A 
Sbjct: 105 ARDIAMVFQSYALYPHLSVYDNLAFGLRRQGDRPWWQQQLALATRSLPKSLQYEPEQEAR 164

Query: 110 IEKRVKRASEILQIQPLLKRKPSELSGGQRQRVAIGRALVRDVDVFLFDEPLSNLDAKLR 169
           I++RV+  + +LQ+  LL R+P +LSGGQ+QRVA+GRA+ R+  VFL DEPLSNLDAKLR
Sbjct: 165 IKRRVREVATMLQLDTLLDRQPKQLSGGQKQRVALGRAIARNPQVFLMDEPLSNLDAKLR 224

Query: 170 SELRVEIKRLHQSLKNTMIYVTHDQIEALTLADRIAVMKSGVIQQLADPMTIYNAPENLF 229
           +E R +I  L + L  T +YVTHDQ EA+T+ DRIAV+  G +QQ+A P+ IY+ P N F
Sbjct: 225 AETRAQIVSLQRQLGVTTLYVTHDQTEAMTMGDRIAVLNRGHLQQVASPLEIYDRPANRF 284

Query: 230 VAGFIGSPSMNFFRGEVEPKDGRSFVRAGGIAFDVT---AYPAHTRLQPGQKVVLGLRPE 286
           VA FIGSP MN       P   R+ ++     F  T   A+    RL  GQ V LG+RPE
Sbjct: 285 VAQFIGSPPMNLI-----PVTVRAPLQLTTENFRCTLPEAWEPVLRLYDGQTVELGIRPE 339

Query: 287 HVKVDEARDGEPTHQAVVDIEEPMGADNLL--WLTFAGQSMSVRIAGQRRYPPGSTVRLS 344
           H++V  A          V   E +G+D  +   L  +G ++  R+A Q+ +  G  + L+
Sbjct: 340 HLEVGAA--ASKNLLITVTGVEALGSDTFIAGELKESGIAVQARLAPQQCWQMGDRLWLT 397

Query: 345 FDMGVASIFDAES 357
           F      +FD E+
Sbjct: 398 FKPDQIHLFDLET 410


Lambda     K      H
   0.320    0.137    0.392 

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: 421
Number of extensions: 20
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: 361
Length of database: 417
Length adjustment: 30
Effective length of query: 331
Effective length of database: 387
Effective search space:   128097
Effective search space used:   128097
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: 50 (23.9 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:

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 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

GapMind for catabolism of small carbon sources