Align putrescine-pyruvate transaminase (EC 2.6.1.113) (characterized)
to candidate BPHYT_RS27170 BPHYT_RS27170 hypothetical protein
Query= BRENDA::Q9I6J2 (456 letters) >lcl|FitnessBrowser__BFirm:BPHYT_RS27170 BPHYT_RS27170 hypothetical protein Length = 442 Score = 255 bits (651), Expect = 2e-72 Identities = 151/443 (34%), Positives = 241/443 (54%), Gaps = 17/443 (3%) Query: 26 TDYKQLNEKGARIITKAEGVYIWDSEGNKILDAMAGLWCVNVGYGREELVQAATRQMREL 85 T + +L ++ + +G+ I DS G + +DA G +G+ + ++ A RQ ++L Sbjct: 3 TVFHRLPKQSLPVAVAGDGIEIIDSTGKRYIDASGGAAVSCLGHSNQRVIDAIKRQAQQL 62 Query: 86 PF-YNLFFQTAHPPVVELAKAIADVAPEGMNHVFFTGSGSEANDTVLRMVRHYWATKGQP 144 P+ + FF TA P ELA + AP+G+ HV+F GSEA + L++ R Y+ KG+P Sbjct: 63 PYAHTSFFTTA--PAEELADRLVASAPQGLEHVYFVSGGSEAIEAALKLARQYFVEKGEP 120 Query: 145 QKKVVIGRWNGYHGSTVAGVSLGGMKALHEQGDFPIPGIVHIAQP-YWYGEG-GDMSPDE 202 Q++ I R YHG+T+ +++GG A + PI H P Y Y E D + + Sbjct: 121 QRRHFIARRQSYHGNTLGALAIGG-NAWRREPFLPILIEAHHVSPCYAYREQRADETEEA 179 Query: 203 FGVWAAEQLEKKILEVGEENVAAFIAEPIQGAGGVIVPP-DTYWPKIREILAKYDILFIA 261 F A++LE+KILE+G + VAAF+AE + GA VPP Y+ KIR + +Y +L I Sbjct: 180 FAQRLADELEQKILELGADTVAAFVAETVVGATAGAVPPVREYFRKIRAVCDRYGVLLIL 239 Query: 262 DEVICGFGRTGEWFGSQYYGNAPDLMPIAKGLTSGYIPMGGVVVRDEIVEVLNQG-GEFY 320 DE++ G GRTG + + G APD++ IAKGL +GY P+G +V D I + + G G F Sbjct: 240 DEIMSGMGRTGHLYACEEDGVAPDILTIAKGLGAGYQPIGATLVSDRIYQAIVGGSGFFQ 299 Query: 321 HGFTYSGHPVAAAVALENIRILREEKIIEKVKAETAPYLQKRWQELADHPLVGEARGVGM 380 HG TY GH A A ALE R++ E+K++ V A + + A HP +G+ RG G+ Sbjct: 300 HGHTYIGHATACAAALEVQRVIEEDKLLPNVLARGEQLRGQLREHYAQHPHIGDVRGRGL 359 Query: 381 VAALELVKNKKTRERFTDK-GVGMLCREHCFRNGLIM--------RAVGDTMIISPPLVI 431 +ELV+++ + F + + + R F GL++ +GD ++++PP + Sbjct: 360 FVGVELVRDRAGKTPFDARLKLHAVIRREAFARGLMVYPMGGTVDGQIGDHVLLAPPFIC 419 Query: 432 DPSQIDELITLARKCLDQTAAAV 454 IDE+++ + AA+ Sbjct: 420 TERDIDEIVSRFTDAVGGALAAI 442 Lambda K H 0.320 0.138 0.425 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: 545 Number of extensions: 30 Number of successful extensions: 6 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: 456 Length of database: 442 Length adjustment: 33 Effective length of query: 423 Effective length of database: 409 Effective search space: 173007 Effective search space used: 173007 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: 51 (24.3 bits)
This GapMind analysis is from Sep 17 2021. The underlying query database was built on Sep 17 2021.
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 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