Align putrescine-pyruvate transaminase (EC 2.6.1.113) (characterized)
to candidate AO353_15040 AO353_15040 aminotransferase
Query= BRENDA::Q9I6J2 (456 letters) >lcl|FitnessBrowser__pseudo3_N2E3:AO353_15040 AO353_15040 aminotransferase Length = 456 Score = 494 bits (1271), Expect = e-144 Identities = 229/449 (51%), Positives = 329/449 (73%), Gaps = 4/449 (0%) Query: 6 TNAKTREWQALSRDHHLPPFTDYKQLNEKGARIITKAEGVYIWDSEGNKILDAMAGLWCV 65 T +TR++QA HH+ F D K LN++G R++ + + +++WD++G + LD M+GLWC Sbjct: 3 TPRETRDYQAADAAHHIHAFVDQKALNDEGPRVMVRGDRLHLWDNDGRRYLDGMSGLWCT 62 Query: 66 NVGYGREELVQAATRQMRELPFYNLFFQTAHPPVVELAKAIADVAPEGMNHVFFTGSGSE 125 N+GYGR++L AA+RQ+ +LP+YN+FF T HP V+EL++ + + P +H +T SGSE Sbjct: 63 NLGYGRKDLAAAASRQLEQLPYYNMFFHTTHPQVIELSELLFSLLPGHYSHAIYTNSGSE 122 Query: 126 ANDTVLRMVRHYWATKGQPQKKVVIGRWNGYHGSTVAGVSLGGMKALHEQGDFPIPGIVH 185 AN+ ++R VR YW G+P+KKV+IGRWNGYHGST+A +LGGMK +HE G IP I H Sbjct: 123 ANEVLIRTVRRYWTILGKPEKKVMIGRWNGYHGSTLAATALGGMKFMHEMGGM-IPDIAH 181 Query: 186 IAQPYWYGEGGDMSPDEFGVWAAEQLEKKILEVGEENVAAFIAEPIQGAGGVIVPPDTYW 245 I +PY++ G+++P EFG+ AA+QLE+KILE+G + VA FIAEP QGAGG+I PP++YW Sbjct: 182 IDEPYFFAHEGNLTPAEFGLRAAQQLEEKILELGADKVAGFIAEPFQGAGGMIFPPESYW 241 Query: 246 PKIREILAKYDILFIADEVICGFGRTGEWFGSQYYGNAPDLMPIAKGLTSGYIPMGGVVV 305 P+I+ I KYD+L ADEVI GFGRTGEWF +++G PD + IAKGLTSGYIPMGG+V+ Sbjct: 242 PEIQRICRKYDVLLCADEVIGGFGRTGEWFAHEHFGFEPDTLSIAKGLTSGYIPMGGLVL 301 Query: 306 RDEIVEVL-NQGGEFYHGFTYSGHPVAAAVALENIRILREEKIIEKVKAETAPYLQKRWQ 364 ++ +VL QGG F HG TYSGHPVAAAVA+ N++ LR+E ++ +VK + PYLQK + Sbjct: 302 SKKMAQVLVEQGGVFAHGLTYSGHPVAAAVAIANLKALRDEGVVTRVKDDIGPYLQKCLR 361 Query: 365 EL-ADHPLVGEARGVGMVAALELVKNKKTRERFTDKG-VGMLCREHCFRNGLIMRAVGDT 422 E+ +HPLVG+ +GVGMVAAL+L ++K +R+RF ++ + CR F G+I+R+ Sbjct: 362 EVFGNHPLVGDIQGVGMVAALQLAEDKTSRKRFANENDIAWRCRTIGFEEGVIIRSTLGR 421 Query: 423 MIISPPLVIDPSQIDELITLARKCLDQTA 451 MI++P L+ ++DEL+ + +D+TA Sbjct: 422 MIMAPALIATREEVDELVGKTLRAVDRTA 450 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: 686 Number of extensions: 41 Number of successful extensions: 5 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: 456 Length adjustment: 33 Effective length of query: 423 Effective length of database: 423 Effective search space: 178929 Effective search space used: 178929 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