GapMind for catabolism of small carbon sources

 

Aligments for a candidate for xacF in Sphingomonas koreensis DSMZ 15582

Align Alpha-ketoglutarate semialdehyde dehydrogenase; KGSADH; EC 1.2.1.26 (characterized)
to candidate Ga0059261_3677 Ga0059261_3677 methylmalonic acid semialdehyde dehydrogenase

Query= SwissProt::D4GP41
         (482 letters)



>lcl|FitnessBrowser__Korea:Ga0059261_3677 Ga0059261_3677
           methylmalonic acid semialdehyde dehydrogenase
          Length = 503

 Score =  249 bits (636), Expect = 2e-70
 Identities = 156/471 (33%), Positives = 233/471 (49%), Gaps = 4/471 (0%)

Query: 11  GEWVTSETGETTEVTNPANPSEVVAAYQHSNENDAAAAVDAAVAAEDEWRNTPGPERGRI 70
           G   T+ TG         N   V A      + D  AA+  AV A+  W  T    R R+
Sbjct: 13  GNAATAGTGTRRSDVFDPNTGAVQAQVTLGAQADLDAAMANAVRAQISWAATNPQRRARV 72

Query: 71  LREAGTLLAQRKDELTEILTAEEGKARPEAAGEVQRAIDIFHYFSSKAADLGGTKKGASG 130
           +     L+ +  +EL  +L++E GK   +A G++QR +++  +       L G     +G
Sbjct: 73  MFNFKALIEKNMEELAHLLSSEHGKVIADAKGDIQRGLEVIEFVCGIPHVLKGEYTQGAG 132

Query: 131 PNTNLYTRQEPVGVAALITPWNYPIAIPAWKLAPALAAGNTVVLKPASIAPGVVIEIARA 190
           P  ++Y+ ++P+GV A ITP+N+P  IP W    A+A GN  +LKP+   P V + +A  
Sbjct: 133 PGIDVYSMRQPLGVVAGITPFNFPAMIPMWMFGVAIACGNAFILKPSERDPSVPVRLAEL 192

Query: 191 LDEAGLPDGVLNVVTGPGSSVGSEFIGNEGTDLVSFTGSSQVGEMVYEQATDAGKRVQTE 250
           + EAGLP+GVL VV G    V +  + +     VSF GSS +   VY +   AGKRVQ  
Sbjct: 193 MLEAGLPEGVLQVVQGDKEMVDA-ILDHPEIKAVSFVGSSDIAHYVYRRGVAAGKRVQAM 251

Query: 251 LGGKNPTLVADSANPAEAADIVANGGFGTTGQSCTACSRAI-VHEDVYDDFVAELVDRAE 309
            G KN  +V   A+  +  + +A   FG+ G+ C A    + V +   D   A+L+   E
Sbjct: 252 GGAKNHGIVMPDADLDQVVNDLAGAAFGSAGERCMALPVVVPVGDKTADALRAKLLPAIE 311

Query: 310 SLDVGPGTD--HEMGPQVSESELSSTLEYIDIAEAEGATLVAGGGVPEGEAVETGHFVEP 367
           +L VG  TD     GP V+ +  +    YI +   EGA LV  G     +  E G FV P
Sbjct: 312 ALRVGVSTDAGAHYGPVVTAAHKAKIESYIQMGVDEGAELVVDGRGFTLQGHEQGFFVGP 371

Query: 368 TVFTDVDPDMRIAQEEVFGPVVAVIEVSDFDEGLAVANDVDYGLSASIVTDDHTEANRFV 427
           T+F  V P M+  QEE+FGPV+ ++   DF+  L + ++  YG   +I T +   A  F 
Sbjct: 372 TLFDRVTPQMQSYQEEIFGPVLQIVRAPDFETALRLPSEHQYGNGVAIFTRNGHAAREFA 431

Query: 428 DEVEAGVVKVNDKTTGLELHVPFGGFKRSSSETWREQGDAGLDFYTIEKTV 478
             V  G+V +N        +  FGG+KRS+     + G  G+ F+T  KTV
Sbjct: 432 ARVNVGMVGINVPIPVPVAYHTFGGWKRSAFGDTNQHGMEGIKFFTKVKTV 482


Lambda     K      H
   0.310    0.130    0.370 

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: 556
Number of extensions: 25
Number of successful extensions: 4
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: 482
Length of database: 503
Length adjustment: 34
Effective length of query: 448
Effective length of database: 469
Effective search space:   210112
Effective search space used:   210112
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.2 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 42 (21.7 bits)
S2: 52 (24.6 bits)

This GapMind analysis is from Sep 17 2021. The underlying query database was built on Sep 17 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.

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