Align 4-aminobutyrate aminotransferase GabT; 5-aminovalerate transaminase; GABA aminotransferase; GABA-AT; Gamma-amino-N-butyrate transaminase; GABA transaminase; Glutamate:succinic semialdehyde transaminase; L-AIBAT; EC 2.6.1.19; EC 2.6.1.48 (characterized)
to candidate 16752 b2662 4-aminobutyrate aminotransferase (NCBI)
Query= SwissProt::P22256 (426 letters) >FitnessBrowser__Keio:16752 Length = 426 Score = 848 bits (2191), Expect = 0.0 Identities = 426/426 (100%), Positives = 426/426 (100%) Query: 1 MNSNKELMQRRSQAIPRGVGQIHPIFADRAENCRVWDVEGREYLDFAGGIAVLNTGHLHP 60 MNSNKELMQRRSQAIPRGVGQIHPIFADRAENCRVWDVEGREYLDFAGGIAVLNTGHLHP Sbjct: 1 MNSNKELMQRRSQAIPRGVGQIHPIFADRAENCRVWDVEGREYLDFAGGIAVLNTGHLHP 60 Query: 61 KVVAAVEAQLKKLSHTCFQVLAYEPYLELCEIMNQKVPGDFAKKTLLVTTGSEAVENAVK 120 KVVAAVEAQLKKLSHTCFQVLAYEPYLELCEIMNQKVPGDFAKKTLLVTTGSEAVENAVK Sbjct: 61 KVVAAVEAQLKKLSHTCFQVLAYEPYLELCEIMNQKVPGDFAKKTLLVTTGSEAVENAVK 120 Query: 121 IARAATKRSGTIAFSGAYHGRTHYTLALTGKVNPYSAGMGLMPGHVYRALYPCPLHGISE 180 IARAATKRSGTIAFSGAYHGRTHYTLALTGKVNPYSAGMGLMPGHVYRALYPCPLHGISE Sbjct: 121 IARAATKRSGTIAFSGAYHGRTHYTLALTGKVNPYSAGMGLMPGHVYRALYPCPLHGISE 180 Query: 181 DDAIASIHRIFKNDAAPEDIAAIVIEPVQGEGGFYASSPAFMQRLRALCDEHGIMLIADE 240 DDAIASIHRIFKNDAAPEDIAAIVIEPVQGEGGFYASSPAFMQRLRALCDEHGIMLIADE Sbjct: 181 DDAIASIHRIFKNDAAPEDIAAIVIEPVQGEGGFYASSPAFMQRLRALCDEHGIMLIADE 240 Query: 241 VQSGAGRTGTLFAMEQMGVAPDLTTFAKSIAGGFPLAGVTGRAEVMDAVAPGGLGGTYAG 300 VQSGAGRTGTLFAMEQMGVAPDLTTFAKSIAGGFPLAGVTGRAEVMDAVAPGGLGGTYAG Sbjct: 241 VQSGAGRTGTLFAMEQMGVAPDLTTFAKSIAGGFPLAGVTGRAEVMDAVAPGGLGGTYAG 300 Query: 301 NPIACVAALEVLKVFEQENLLQKANDLGQKLKDGLLAIAEKHPEIGDVRGLGAMIAIELF 360 NPIACVAALEVLKVFEQENLLQKANDLGQKLKDGLLAIAEKHPEIGDVRGLGAMIAIELF Sbjct: 301 NPIACVAALEVLKVFEQENLLQKANDLGQKLKDGLLAIAEKHPEIGDVRGLGAMIAIELF 360 Query: 361 EDGDHNKPDAKLTAEIVARARDKGLILLSCGPYYNVLRILVPLTIEDAQIRQGLEIISQC 420 EDGDHNKPDAKLTAEIVARARDKGLILLSCGPYYNVLRILVPLTIEDAQIRQGLEIISQC Sbjct: 361 EDGDHNKPDAKLTAEIVARARDKGLILLSCGPYYNVLRILVPLTIEDAQIRQGLEIISQC 420 Query: 421 FDEAKQ 426 FDEAKQ Sbjct: 421 FDEAKQ 426 Lambda K H 0.320 0.137 0.401 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: 828 Number of extensions: 15 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: 426 Length of database: 426 Length adjustment: 32 Effective length of query: 394 Effective length of database: 394 Effective search space: 155236 Effective search space used: 155236 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)
Align candidate 16752 b2662 (4-aminobutyrate aminotransferase (NCBI))
to HMM TIGR00700 (gabT: 4-aminobutyrate transaminase (EC 2.6.1.19))
# hmmsearch :: search profile(s) against a sequence database # HMMER 3.3.1 (Jul 2020); http://hmmer.org/ # Copyright (C) 2020 Howard Hughes Medical Institute. # Freely distributed under the BSD open source license. # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - # query HMM file: ../tmp/path.carbon/TIGR00700.hmm # target sequence database: /tmp/gapView.11585.genome.faa # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Query: TIGR00700 [M=420] Accession: TIGR00700 Description: GABAtrnsam: 4-aminobutyrate transaminase Scores for complete sequences (score includes all domains): --- full sequence --- --- best 1 domain --- -#dom- E-value score bias E-value score bias exp N Sequence Description ------- ------ ----- ------- ------ ----- ---- -- -------- ----------- 1.3e-166 540.3 0.6 1.5e-166 540.1 0.6 1.0 1 lcl|FitnessBrowser__Keio:16752 b2662 4-aminobutyrate aminotrans Domain annotation for each sequence (and alignments): >> lcl|FitnessBrowser__Keio:16752 b2662 4-aminobutyrate aminotransferase (NCBI) # score bias c-Evalue i-Evalue hmmfrom hmm to alifrom ali to envfrom env to acc --- ------ ----- --------- --------- ------- ------- ------- ------- ------- ------- ---- 1 ! 540.1 0.6 1.5e-166 1.5e-166 1 417 [. 9 420 .. 9 423 .. 0.99 Alignments for each domain: == domain 1 score: 540.1 bits; conditional E-value: 1.5e-166 TIGR00700 1 qrraaavskGvgvtlrvlaakaegaelkdvdGnrlidlaagiavlnvGhshPkvveavkrqveelthtafqvvpyesyv 79 qrr +a+++Gvg +++a +ae++ + dv+G++++d+a+giavln+Gh hPkvv+av+ q+++l ht+fqv+ ye y+ lcl|FitnessBrowser__Keio:16752 9 QRRSQAIPRGVGQIHPIFADRAENCRVWDVEGREYLDFAGGIAVLNTGHLHPKVVAAVEAQLKKLSHTCFQVLAYEPYL 87 89***************************************************************************** PP TIGR00700 80 elaeklnaiaPgsgekkavllnsGaeavenavkiarkytgrpgvvafsrgfhGrtnltmaltakvkPykiGfGPfapev 158 el e +n+ Pg kk++l+++G+eavenavkiar+ t+r g +afs+++hGrt+ t+alt+kv+Py G+G ++++v lcl|FitnessBrowser__Keio:16752 88 ELCEIMNQKVPGDFAKKTLLVTTGSEAVENAVKIARAATKRSGTIAFSGAYHGRTHYTLALTGKVNPYSAGMGLMPGHV 166 ******************************************************************************* PP TIGR00700 159 yraPlpydyrdialdkqeslddelaaiealfvadveaeqvaavvlePvqGeGGfivpakelvaavaslckehgivliad 237 yra +p ++++i+ dd +a+i+++f+ d ++e++aa+v+ePvqGeGGf ++ +++ ++ lc+ehgi+liad lcl|FitnessBrowser__Keio:16752 167 YRALYPCPLHGISE------DDAIASIHRIFKNDAAPEDIAAIVIEPVQGEGGFYASSPAFMQRLRALCDEHGIMLIAD 239 ***********988......78899****************************************************** PP TIGR00700 238 evqtGfartGklfaieheddkPdlitvaksladGlPlsgvvGraeildapapGglGGtyaGnPlavaaalavldiieee 316 evq+G rtG+lfa+e +++ Pdl t aks+a+G+Pl+gv+Grae++da apGglGGtyaGnP+a+ aal vl++ e+e lcl|FitnessBrowser__Keio:16752 240 EVQSGAGRTGTLFAMEQMGVAPDLTTFAKSIAGGFPLAGVTGRAEVMDAVAPGGLGGTYAGNPIACVAALEVLKVFEQE 318 ******************************************************************************* PP TIGR00700 317 glieraeqigklvkdklielkeevpaigdvrglGamiavelv.dpdttePdaalaekiaaaalaaGlllltaGifGnii 394 l ++a+++g+ +kd l+ + e+ p igdvrglGamia+el d d ++Pda l+++i a+a+ +Gl+ll++G + n++ lcl|FitnessBrowser__Keio:16752 319 NLLQKANDLGQKLKDGLLAIAEKHPEIGDVRGLGAMIAIELFeDGDHNKPDAKLTAEIVARARDKGLILLSCGPYYNVL 397 ****************************************998999********************************* PP TIGR00700 395 rlltPltisdelldeglkileaa 417 r+l Plti d+++ +gl+i+++ lcl|FitnessBrowser__Keio:16752 398 RILVPLTIEDAQIRQGLEIISQC 420 *******************9875 PP Internal pipeline statistics summary: ------------------------------------- Query model(s): 1 (420 nodes) Target sequences: 1 (426 residues searched) Passed MSV filter: 1 (1); expected 0.0 (0.02) Passed bias filter: 1 (1); expected 0.0 (0.02) Passed Vit filter: 1 (1); expected 0.0 (0.001) Passed Fwd filter: 1 (1); expected 0.0 (1e-05) Initial search space (Z): 1 [actual number of targets] Domain search space (domZ): 1 [number of targets reported over threshold] # CPU time: 0.01u 0.00s 00:00:00.01 Elapsed: 00:00:00.01 # Mc/sec: 12.10 // [ok]
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:
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