Alignments for a candidate for tyrB in Haloechinothrix alba DSM 45207

GapMind for Amino acid biosynthesis

Alignments for a candidate for tyrB in Haloechinothrix alba DSM 45207

Align Aspartate aminotransferase; AAT; AspAT; EC 2.6.1.1 (characterized)
to candidate WP_089302294.1 CHB84_RS15310 pyridoxal phosphate-dependent aminotransferase

Query= SwissProt::Q82DR2
         (408 letters)



>NCBI__GCF_900188115.1:WP_089302294.1
          Length = 414

 Score =  568 bits (1465), Expect = e-167
 Identities = 287/402 (71%), Positives = 325/402 (80%), Gaps = 1/402 (0%)

Query: 5   TPPTE-RRVSARVGAISESATLAVDAKAKALKAAGRPVIGFGAGEPDFPTPDYIVQAAIE 63
           TP T  RRVS R+ AI+ SATLAVDAKA  LKA GRPVIGFGAG+PDFPTPDYI+ AA +
Sbjct: 11  TPTTSARRVSTRIAAITPSATLAVDAKAGELKARGRPVIGFGAGQPDFPTPDYILAAAED 70

Query: 64  ACSNPKYHRYTPAGGLPELKAAIAAKTLRDSGYEVDASQVLVTNGGKQAIYEAFAAILDP 123
           A      H YT A GLPEL+ AIA KT RDSG E++ SQVLVTNGGKQA+Y A A + DP
Sbjct: 71  AVHQRVNHGYTAAAGLPELREAIATKTERDSGVEIEPSQVLVTNGGKQAVYSAMATLCDP 130

Query: 124 GDEVIVPAPYWTTYPESIRLAGGVPVDVVADETTGYRVSVEQLEAARTENTKVLLFVSPS 183
           GDEV++PAPYWTTYPESI+LAGGVPV V ADE+TGYRV+VEQLEAARTE TK LLF SPS
Sbjct: 131 GDEVLLPAPYWTTYPESIKLAGGVPVQVTADESTGYRVTVEQLEAARTERTKALLFNSPS 190

Query: 184 NPTGAVYTREQIEEIGRWAAEKGLWVLTDEIYEHLVYGDAEFHSLPVVVPELADKCIVVN 243
           NPTGAVY RE++E IGRWA E G+WV+TDEIYEHLVY  A  HS+  VVPELAD  +V+N
Sbjct: 191 NPTGAVYPREEVEAIGRWALEHGIWVITDEIYEHLVYDGARAHSISAVVPELADTTLVLN 250

Query: 244 GVAKTYAMTGWRVGWVIGPKDVIKAATNLQSHATSNVSNVAQVAALAAVSGDLTAVAEMR 303
           GVAKTY+MTGWRVGW+ GP+DVIKAA + QSH   NV+NV+Q AALAAV+G L AVAEMR
Sbjct: 251 GVAKTYSMTGWRVGWIAGPQDVIKAAASYQSHLCGNVANVSQRAALAAVAGPLDAVAEMR 310

Query: 304 EAFDRRRKTIVRMLNEIGGVLCPEPEGAFYAYPSVKALLGKEIRGKRPQDTVELAALILE 363
            AFD RR+ IV +L  I GV CP P+GAFYAYPSVKALLGK +RG  P +TVELA L+LE
Sbjct: 311 TAFDTRRRKIVELLGRIPGVDCPTPQGAFYAYPSVKALLGKPLRGSTPTNTVELADLLLE 370

Query: 364 EAEVAVVPGEAFGTPGYLRLSYALGDEDLVEGVSRIQKLLSE 405
            AEVAVVPGEAFGT GY R SYAL +EDL EGV R+ +LLSE
Sbjct: 371 HAEVAVVPGEAFGTRGYFRFSYALAEEDLAEGVRRVGELLSE 412


Lambda     K      H
   0.315    0.132    0.381 

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: 544
Number of extensions: 13
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: 408
Length of database: 414
Length adjustment: 31
Effective length of query: 377
Effective length of database: 383
Effective search space:   144391
Effective search space used:   144391
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.3 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 42 (22.0 bits)
S2: 50 (23.9 bits)

This GapMind analysis is from Jul 25 2024. The underlying query database was built on Jul 25 2024.

Downloads

Candidates (tab-delimited)
Steps (tab-delimited)
Rules (tab-delimited)
Protein sequences (fasta format)
Organisms (tab-delimited)
SQLite3 databases

Related tools

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
changes to Amino acid biosynthesis since the publication.

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 Amino acid biosynthesis