GapMind for Amino acid biosynthesis

 

Aligments for a candidate for PPYAT in Shewanella oneidensis MR-1

Align aspartate transaminase (EC 2.6.1.1) (characterized)
to candidate 201494 SO2350 aspartate aminotransferase (NCBI ptt file)

Query= BRENDA::A0A140ND68
         (396 letters)



>lcl|FitnessBrowser__MR1:201494 SO2350 aspartate aminotransferase
           (NCBI ptt file)
          Length = 397

 Score =  514 bits (1325), Expect = e-150
 Identities = 244/396 (61%), Positives = 308/396 (77%)

Query: 1   MFENITAAPADPILGLADLFRADERPGKINLGIGVYKDETGKTPVLTSVKKAEQYLLENE 60
           +F  +  APADPILGL D F+AD R  K+NLG+G+YKDE G+TPVL SVKKAE  LLE E
Sbjct: 2   IFSQVVLAPADPILGLTDTFKADPRQDKVNLGVGIYKDEAGQTPVLQSVKKAEAILLEQE 61

Query: 61  TTKNYLGIDGIPEFGRCTQELLFGKGSALINDKRARTAQTPGGTGALRVAADFLAKNTSV 120
            TKNYLGI+G+  + R  QELLFG+GS L+   RA TAQ PGGTGALR+AA+FL +NT  
Sbjct: 62  KTKNYLGIEGVQTYNRVVQELLFGEGSELVASGRAATAQAPGGTGALRIAAEFLLRNTPS 121

Query: 121 KRVWVSNPSWPNHKSVFNSAGLEVREYAYYDAENHTLDFDALINSLNEAQAGDVVLFHGC 180
           + +WVSNP+W NH+++F +AGL V+E+ YY+A  H +DFD ++  L  AQAGD++L HGC
Sbjct: 122 RTIWVSNPTWANHQNIFETAGLTVKEFGYYNASAHDIDFDGMMTDLANAQAGDIILLHGC 181

Query: 181 CHNPTGIDPTLEQWQTLAQLSVEKGWLPLFDFAYQGFARGLEEDAEGLRAFAAMHKELIV 240
           CHNPTGID TL QW  +A L  +K  +PLFDFAYQGF  G+EEDA GLR  A+   EL+V
Sbjct: 182 CHNPTGIDLTLAQWDLVANLCADKQLVPLFDFAYQGFGTGIEEDAAGLRLVASKVPELLV 241

Query: 241 ASSYSKNFGLYNERVGACTLVAADSETVDRAFSQMKAAIRANYSNPPAHGASVVATILSN 300
           A+S+SKNFGLYNER+GA T+VA +++   RAFSQ+K  IRANYSNPPAHGA +V+TILS+
Sbjct: 242 ANSFSKNFGLYNERIGAVTVVAHNADEAVRAFSQVKRTIRANYSNPPAHGALIVSTILSD 301

Query: 301 DALRAIWEQELTDMRQRIQRMRQLFVNTLQEKGANRDFSFIIKQNGMFSFSGLTKEQVLR 360
            AL+A+W QELT+MR+RI  MR LFV +L+++G  +DFSFI +QNGMFSFSGL K QV R
Sbjct: 302 AALKALWVQELTEMRERIALMRTLFVQSLKDEGVTQDFSFISRQNGMFSFSGLNKSQVAR 361

Query: 361 LREEFGVYAVASGRVNVAGMTPDNMAPLCEAIVAVL 396
           L++EFGVY V SGR++VAGMT  NM  +C+AI  V+
Sbjct: 362 LKDEFGVYIVGSGRISVAGMTKANMPAICKAIAQVV 397


Lambda     K      H
   0.318    0.134    0.392 

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: 498
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: 396
Length of database: 397
Length adjustment: 31
Effective length of query: 365
Effective length of database: 366
Effective search space:   133590
Effective search space used:   133590
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.3 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.7 bits)
S2: 50 (23.9 bits)

This GapMind analysis is from Aug 03 2021. The underlying query database was built on Aug 03 2021.

Links

Downloads

Related tools

About GapMind

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:

where "other" refers to the best ublast hit to a sequence that is not annotated as performing this step (and is not "ignored").

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 paper from 2022 on GapMind for carbon sources, or view the source code, or see changes to Amino acid biosynthesis since the publication.

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