Align 4-aminobutyrate-2-oxoglutarate transaminase (EC 2.6.1.19) (characterized)
to candidate WP_009141315.1 HMPREF9452_RS06405 aminotransferase class III-fold pyridoxal phosphate-dependent enzyme
Query= BRENDA::Q0K2K2 (423 letters) >NCBI__GCF_000225705.1:WP_009141315.1 Length = 427 Score = 181 bits (458), Expect = 5e-50 Identities = 132/421 (31%), Positives = 204/421 (48%), Gaps = 58/421 (13%) Query: 35 TLWDVEGRAYTDFAAGIAVLNTGHRHPRVMQAIAAQLERFTHTA-YQIVPYQGYVTL--- 90 TL +G Y DF AGI V + GH HP +++AI Q ER H + Y + +G + Sbjct: 32 TLVGDDGTEYQDFLAGIGVCSLGHCHPVLVEAIQRQAERLLHVSNYYYIERRGELAAILS 91 Query: 91 ------------------------AERINALVPIQGLNKTALFTTGAEAVENAIKIARAH 126 A + + + KT +GAEA E A+K+AR + Sbjct: 92 KLASGDMDGALMIADAVRAGDEAAAVALGSPTESDQIWKTFFANSGAEANEGAMKLARLY 151 Query: 127 TGRPG-----VIAFSGAFHGRTLLGMALTGKVAPYKIGFGPFPSDIYHAPFPSALHGVST 181 R G ++A G+FHGRTL +A T + + F P P D T Sbjct: 152 AKRSGNGGNTIVALRGSFHGRTLETIAATMQDR-LQDAFKPLPQDFL----------ACT 200 Query: 182 ERALQALEGLFKTDIDPARVAAIIVEPVQGEGGFQAAPADFMRGLRAVCDQHGIVLIADE 241 + L LF+ + + A++VEP+QGE G +F + + HG +LIADE Sbjct: 201 PNDVDELTALFEEH--GSEICAVMVEPIQGESGVHPLTPEFFKAAHDLAHAHGALLIADE 258 Query: 242 VQTGFGRTGKMFAMSHHDVEPDLITMAKSLAGGMPLSAVSGRAAIMDAPLPGGLGGTYAG 301 VQTG R+GK FA + +EPD++++AK +AGG+P+ AV +A++ DA PG G T+ G Sbjct: 259 VQTGVFRSGKPFAFQTYGIEPDIMSLAKGIAGGVPMGAVMAKASVADAFNPGDHGTTFGG 318 Query: 302 NPLAVAAAHAVIDVIEEEKLCERSASLGQQLREHLLAQRKHCPAMAEVRGLGSMVAAEFC 361 + LAVAA+ AV+ + + + + +G +++ A+ P + +VRG G M+ + Sbjct: 319 SALAVAASCAVLCELVRGEYDKHAREVG----DYMAARLAGLPHVIDVRGCGLMLGCDLD 374 Query: 362 DPATGQPSAEHAKRVQTRALEAGLVLLTCGTYGNVIRFLYPLTIPQAQFDAALAVLTQAL 421 D +A A V + AL +G V+ G + +RFL PL + DA + L+ L Sbjct: 375 D------AAGDAHDVVSAALASGFVINATGAH--TLRFLPPLICERQDVDALIDALSAIL 426 Query: 422 A 422 A Sbjct: 427 A 427 Lambda K H 0.321 0.136 0.400 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: 458 Number of extensions: 20 Number of successful extensions: 5 Number of sequences better than 1.0e-02: 1 Number of HSP's gapped: 2 Number of HSP's successfully gapped: 2 Length of query: 423 Length of database: 427 Length adjustment: 32 Effective length of query: 391 Effective length of database: 395 Effective search space: 154445 Effective search space used: 154445 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 (21.9 bits) S2: 51 (24.3 bits)
This GapMind analysis is from Sep 24 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:
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