GapMind for catabolism of small carbon sources

 

Alignments for a candidate for patD in Synechococcus elongatus PCC 7942

Align aminobutyraldehyde dehydrogenase (EC 1.2.1.19); betaine-aldehyde dehydrogenase (EC 1.2.1.8) (characterized)
to candidate Synpcc7942_0489 Synpcc7942_0489 aldehyde dehydrogenase

Query= BRENDA::Q9S795
         (501 letters)



>FitnessBrowser__SynE:Synpcc7942_0489
          Length = 459

 Score =  174 bits (440), Expect = 8e-48
 Identities = 138/417 (33%), Positives = 202/417 (48%), Gaps = 15/417 (3%)

Query: 72  AVRAKYLRAIAAKVNERKTDLAKLEALDCGKPLDEA-VWDMDDVAGCFEFYADLAEGLDA 130
           A R   L+ +A  V + + +L +  A D  KP  EA   ++  V    +           
Sbjct: 29  AFRLARLQDLAKLVADNEAELLQALASDLRKPALEAYASEIYFVRDQIKLTCKHLRRWMQ 88

Query: 131 KQKAPVSLPMESFKSYVLKQPLGVVGLITPWNYPLLMAVWKVAPSLAAGCTAILKPSELA 190
            +K  +SL  +  ++Y   +PLGVV +I PWNYP  + +  +  ++AAG  A+LKPSELA
Sbjct: 89  PEKQSISLMQQPGQAYRQAEPLGVVLIIGPWNYPFQLLITPLIGAIAAGNCAVLKPSELA 148

Query: 191 SVTCLELADICREVGLPPGVLNVLTGFGSEAGAPLASHPGVDKIAFTGSFATGSKVMTAA 250
             T   +  +  +    P  + VL G  S + A L + P  D I FTG  A G KVM AA
Sbjct: 149 PATSSLIQRLISD-RFDPDYIRVLEGDASVSQA-LITQP-FDHIFFTGGTAIGRKVMAAA 205

Query: 251 AQLVKPVSMELGGKSPLIVFDDVDLDKAAEWALFGCFWTNGQICSATSRLLVHESIASEF 310
           A+ + PV++ELGGKSP IV  D+DLD AA    +G F+  GQ C A   LLV  ++A  F
Sbjct: 206 AENLTPVTLELGGKSPCIVDTDIDLDVAARRIAWGKFFNAGQTCIAPDYLLVQRTVAEPF 265

Query: 311 IEKLVKWSKNIKISDPMEEGCRLGPVVSKGQYEKILKFISTAKSEGATILHGGSRPEHLE 370
           IE L+   +     DP ++      +VS   ++++   +        TI HGG       
Sbjct: 266 IEALIDNIQQFYGEDP-QQSADYARIVSDRHWQRLNSLL-----VDGTIRHGGQVD---R 316

Query: 371 KGFFIEPTIITDVTTSMQIWREEVFGPVLCVKTFASEDEAIELANDSHYGLGAAVISNDT 430
              +I PT+ITDV     I +EE+FGP+L +  +   DEAI         L   + S D 
Sbjct: 317 SDRYIAPTLITDVNWRDPILQEEIFGPLLPILIYDQLDEAIAQIRAQPKPLALYLFSRDR 376

Query: 431 ERCDRISEAFEAGIVWINCS--QPCFTQAPWGGVKRSGFGRELGEWGLDNYLSVKQV 485
           +  +R+     AG V +N +  Q     A +GGV  SG G   G+   + +   K V
Sbjct: 377 QVQERVLAETSAGSVCLNDTILQVGVPDAAFGGVGPSGMGGYHGKASFETFSHYKLV 433


Lambda     K      H
   0.318    0.135    0.416 

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: 515
Number of extensions: 25
Number of successful extensions: 4
Number of sequences better than 1.0e-02: 1
Number of HSP's gapped: 2
Number of HSP's successfully gapped: 1
Length of query: 501
Length of database: 459
Length adjustment: 34
Effective length of query: 467
Effective length of database: 425
Effective search space:   198475
Effective search space used:   198475
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: 51 (24.3 bits)

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

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