Alignments for a candidate for gtrB in Sulfurivirga caldicuralii DSM 17737

GapMind for catabolism of small carbon sources

Alignments for a candidate for gtrB in Sulfurivirga caldicuralii DSM 17737

Align GtrB aka SLL1103, component of Tripartite glutamate:Na+ symporter (characterized)
to candidate WP_074200508.1 BUQ81_RS00840 TRAP transporter large permease subunit

Query= TCDB::P74224
         (445 letters)



>NCBI__GCF_900141795.1:WP_074200508.1
          Length = 457

 Score =  439 bits (1130), Expect = e-128
 Identities = 226/455 (49%), Positives = 315/455 (69%), Gaps = 22/455 (4%)

Query: 6   WLGPMMFVGALVFLGCGYPVAFSLGGVAILFAIIGAALGSFDPIFLSAMPQRIFGIMANG 65
           WL  ++FV   + L  G+PVAF+LGG ++LFA++  ALG+FD  FL ++P RIF IM N 
Sbjct: 3   WLALLLFVVIFLALLLGFPVAFTLGGASLLFALLATALGAFDMAFLQSIPNRIFAIMNNE 62

Query: 66  TLLAIPFFIFLGSMLERSGIAEQLLETMGIILGHLRGGLALAVILVGTMLAATTGVVAAT 125
           TLLA+P F+ +G +LE++ IA++LL T+G +L ++RGGLALAVILVG +LAA+TG+V AT
Sbjct: 63  TLLAVPLFVLMGLILEKTRIADELLSTLGELLNNVRGGLALAVILVGMLLAASTGIVGAT 122

Query: 126 VVAMGLISLPIMLRYGYSKELASGVIVASGTLGQIIPPSVVLIVLADQLG---------- 175
           VVAMG+++LP MLR GY   LASGVI ASGTLGQIIPPS+VLI+L D +           
Sbjct: 123 VVAMGVLALPAMLRQGYDPRLASGVITASGTLGQIIPPSIVLILLGDVISNAYQQAQLAQ 182

Query: 176 -------VSVGDLFIGSLLPGLMMAGSFALYVLIIAWLKPDLAPAL-PAEVRNIGGQELR 227
                  VSVGDLF G+ +PGL++   +  YV+++++++P+  P     E+  +    L 
Sbjct: 183 GLFSPEPVSVGDLFAGAFIPGLLLVVLYMAYVVLMSFIRPERLPVRHKVEITPL----LI 238

Query: 228 RRIVQVMLPPLVLILLVLGSIFFGIASPTEAGAVGSIGAIALAHFNQRLNWKALWEVCDA 287
           RR+   MLPPL+LI++VLGSI  G A+PTE+ A+G+ GA+ L    + L  K L  V   
Sbjct: 239 RRVFTAMLPPLLLIVVVLGSILAGFATPTESAALGAFGALVLGIVKRELTLKRLQAVMRD 298

Query: 288 TLRITSMVMLILLGSTAFSLVFRGLEGDRFMFDLLANLPGGQIGFLAISMITIFILGFFI 347
           TL  TSM+ +I +G+  FSLVFRGL GD  + + L  LPGG    L + ++ +F+LGFF+
Sbjct: 299 TLTTTSMIFMIFIGAAFFSLVFRGLGGDDVVREWLHQLPGGATTALVVVLLLLFVLGFFL 358

Query: 348 DFFEIAFIVLPLFKPVAEALNLDLIWYGVIVGANLQTSFLTPPFGFALFYLRGVAPASLT 407
           DF EI ++V+P+  P+   + +D +W GV++   LQTSFLTPPFGFALFYLRGVAP  + 
Sbjct: 359 DFIEITYVVVPVVGPILLMMGMDPVWLGVMIAMVLQTSFLTPPFGFALFYLRGVAPKEVK 418

Query: 408 TGQIYRGAVPFIGLQVLVLLLIIIFPALINWLPSL 442
           T  IY GA+PFIGLQ+L+L ++ ++P L+ WLP L
Sbjct: 419 TEHIYAGAIPFIGLQLLMLAILWLWPQLVTWLPKL 453


Lambda     K      H
   0.331    0.148    0.443 

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: 628
Number of extensions: 36
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: 445
Length of database: 457
Length adjustment: 33
Effective length of query: 412
Effective length of database: 424
Effective search space:   174688
Effective search space used:   174688
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 15 ( 7.2 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 40 (21.8 bits)
S2: 51 (24.3 bits)

This GapMind analysis is from Apr 09 2024. 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 2024 update 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