Align Histidine biosynthesis bifunctional protein HisB; EC 3.1.3.15; EC 4.2.1.19 (characterized)
to candidate AZOBR_RS01665 AZOBR_RS01665 imidazoleglycerol-phosphate dehydratase
Query= SwissProt::D2QPE6 (382 letters) >FitnessBrowser__azobra:AZOBR_RS01665 Length = 207 Score = 206 bits (523), Expect = 6e-58 Identities = 97/194 (50%), Positives = 139/194 (71%), Gaps = 2/194 (1%) Query: 191 RTALVERNTKETQIRVELNLDGRGRADMHTGLGFFDHMLDQVAKHSGADLAIHVNGDLHI 250 R A +ERNT ET+IRV +NLDG G D+ TG+GF DHML+Q+++HS DL + GDLHI Sbjct: 10 RRASIERNTTETRIRVAVNLDGTGVYDVKTGVGFLDHMLEQLSRHSLMDLTVAAEGDLHI 69 Query: 251 DEHHTIEDTALALGEAYRRALGDKRGISRYGF-LLPMDEALAQVGIDFSGRPWLVWDAEF 309 D HHT ED+ +A+G+A +ALGD++GI RYG +PMDE L +V +DFS RP+L+W F Sbjct: 70 DAHHTTEDSGIAIGQAVAKALGDRKGIQRYGHAYIPMDETLTRVALDFSNRPYLIWKVSF 129 Query: 310 KREKIGDMPTEMFYHFFKSFSDTALCNLNIK-VEGDNEHHKIEAIFKAFAKAIKMAVRRD 368 R+KIGDM TE+F +F++F+ A L+++ + G+N HH +E+ +KA A+A++ + D Sbjct: 130 SRDKIGDMDTELFREWFQAFAMAAGVTLHVECLYGENNHHIVESCYKALARALRAGIEID 189 Query: 369 INELDNLPSTKGVL 382 + D +PSTKG L Sbjct: 190 PRKRDAVPSTKGTL 203 Lambda K H 0.320 0.136 0.403 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: 213 Number of extensions: 11 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: 382 Length of database: 207 Length adjustment: 26 Effective length of query: 356 Effective length of database: 181 Effective search space: 64436 Effective search space used: 64436 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: 47 (22.7 bits)
This GapMind analysis is from Apr 09 2024. The underlying query database was built on Apr 09 2024.
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:
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:
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