GapMind for Amino acid biosynthesis

 

Aligments for a candidate for ilvH in Escherichia coli BW25113

Align acetolactate synthase (subunit 2/2) (EC 2.2.1.6) (characterized)
to candidate 14644 b0507 glyoxylate carboligase (NCBI)

Query= BRENDA::P9WG41
         (618 letters)



>lcl|FitnessBrowser__Keio:14644 b0507 glyoxylate carboligase (NCBI)
          Length = 593

 Score =  344 bits (882), Expect = 7e-99
 Identities = 203/557 (36%), Positives = 292/557 (52%), Gaps = 12/557 (2%)

Query: 35  LQQLTGAQAVIRSLEELGVDVIFGIPGGAVLPVYDPLFDSKKLRHVLVRHEQGAGHAASG 94
           + ++    A +  LE+ G+   FG+PG A+ P Y  +     +RH+L RH +GA H A G
Sbjct: 1   MAKMRAVDAAMYVLEKEGITTAFGVPGAAINPFYSAMRKHGGIRHILARHVEGASHMAEG 60

Query: 95  YAHVT-GRVGVCMATSGPGATNLVTPLADAQMDSIPVVAITGQVGRGLIGTDAFQEADIS 153
           Y   T G +GVC+ TSGP  T+++T L  A  DSIP++ ITGQ  R  +  + FQ  DI 
Sbjct: 61  YTRATAGNIGVCLGTSGPAGTDMITALYSASADSIPILCITGQAPRARLHKEDFQAVDIE 120

Query: 154 GITMPITKHNFLVRSGDDIPRVLAEAFHIAASGRPGAVLVDIPKDVLQGQCTFSWPPRME 213
            I  P++K    VR    +PRVL +AFH+  SGRPG VLVD+P DV   +  F       
Sbjct: 121 AIAKPVSKMAVTVREAALVPRVLQQAFHLMRSGRPGPVLVDLPFDVQVAEIEFDPDMYEP 180

Query: 214 LPGYKPNTKPHSRQVREAAKLIAAARKPVLYVGGGVIRGEATEQLRELAELTGIPVVTTL 273
           LP YKP       Q+ +A +++  A +PV+  GGGVI  +A   L++ AELT +PV+ TL
Sbjct: 181 LPVYKPAAS--RMQIEKAVEMLIQAERPVIVAGGGVINADAAALLQQFAELTSVPVIPTL 238

Query: 274 MARGAFPDSHRQNLGMPGMHGTVA-AVAALQRSDLLIALGTRFDDRVTGKLDSFAPEAKV 332
           M  G  PD H    GM G+        A L  SD++  +G RF +R TG ++ +    K+
Sbjct: 239 MGWGCIPDDHELMAGMVGLQTAHRYGNATLLASDMVFGIGNRFANRHTGSVEKYTEGRKI 298

Query: 333 IHADIDPAEIGKNRHADVPIVGDVKAVITELIAMLRHHHIPGTIEMADWWAYLNGVRKTY 392
           +H DI+P +IG+    D+ IV D KA +T L+ + +     G +     W      RK  
Sbjct: 299 VHIDIEPTQIGRVLCPDLGIVSDAKAALTLLVEVAQEMQKAGRLPCRKEWVADCQQRKRT 358

Query: 393 PLSYGPQSDGSLSPEYVIEKLGEIAGPDAVFVAGVGQHQMWAAQFIRYEKPRSWLNSGGL 452
            L      +  + P+ V E++ +  G D  +V  +G  Q+ AAQ +   K R W+N G  
Sbjct: 359 LLRKTHFDNVPVKPQRVYEEMNKAFGRDVCYVTTIGLSQIAAAQMLHVFKDRHWINCGQA 418

Query: 453 GTMGFAIPAAMGAKIALPGTEVWAIDGDGCFQMTNQELATCAVEGIPVKVALINNGNLGM 512
           G +G+ IPAA+G   A P   V AI GD  FQ   +ELA  A   IP    L+NN  LG+
Sbjct: 419 GPLGWTIPAALGVCAADPKRNVVAISGDFDFQFLIEELAVGAQFNIPYIHVLVNNAYLGL 478

Query: 513 VRQWQSLFYAERYSQTDLAT-HSHRI----PDFVKLAEALGCVGLRCEREEDVVDVINQA 567
           +RQ Q  F  +   Q      +S  +     D VK+AE LGC  +R  + ED+     QA
Sbjct: 479 IRQSQRAFDMDYCVQLAFENINSSEVNGYGVDHVKVAEGLGCKAIRVFKPEDIAPAFEQA 538

Query: 568 RAI---NDCPVVIDFIV 581
           +A+      PVV++ I+
Sbjct: 539 KALMAQYRVPVVVEVIL 555


Lambda     K      H
   0.319    0.136    0.414 

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: 899
Number of extensions: 57
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: 618
Length of database: 593
Length adjustment: 37
Effective length of query: 581
Effective length of database: 556
Effective search space:   323036
Effective search space used:   323036
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: 53 (25.0 bits)

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

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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