Alignments for a candidate for pccB in Williamsia sterculiae CPCC 203464

GapMind for catabolism of small carbon sources

Alignments for a candidate for pccB in Williamsia sterculiae CPCC 203464

Align propionyl-CoA carboxylase α subunit (EC 6.4.1.3) (characterized)
to candidate WP_083709292.1 BW971_RS03240 methylcrotonoyl-CoA carboxylase

Query= metacyc::MONOMER-17283
         (535 letters)



>NCBI__GCF_900156495.1:WP_083709292.1
          Length = 503

 Score =  663 bits (1710), Expect = 0.0
 Identities = 329/503 (65%), Positives = 384/503 (76%)

Query: 33  LAQIRQGGGAEQRRRHEERGKLFVRDRIDTLIDPDSSFLEIGALAAYNVYDEEVPAAGIV 92
           +A+  +GGG + R RH  RGKL  RDRIDTL+D  S FLEI  LAA ++YD + PAAG++
Sbjct: 1   MARAARGGGDKARERHLSRGKLLPRDRIDTLLDAGSPFLEIAPLAAEDMYDGKAPAAGVI 60

Query: 93  CGIGRVAGRPVMIIANDATVKGGTYFPLTVKKHLRAQEIARENRLPCIYLVDSGGAYLPL 152
            GIGRV+GR  +I+ANDATV GGTY+P+TVKKHLRAQE+A  NRLPCIYLVDSGGA L  
Sbjct: 61  AGIGRVSGRECVIVANDATVSGGTYYPMTVKKHLRAQEVAAANRLPCIYLVDSGGAMLLA 120

Query: 153 QSEVFPDRDHFGRIFYNQAQMSAEGIPQIACVMGSCTAGGAYVPAMSDEVVIVKGNGTIF 212
           Q EVFPDR+HFGRIFYNQA MSA GIPQI+ V+GS TAGGAYVPAMSDE VIV+  GTIF
Sbjct: 121 QDEVFPDREHFGRIFYNQATMSAAGIPQISAVLGSSTAGGAYVPAMSDETVIVRDQGTIF 180

Query: 213 LGGPPLVKAATGEEVTAEELGGADVHTRISGVADYFANDDREALAIVRDIVAHLGPRQRA 272
           L GPPLVKAATGE+VTAEELGG  +H+ +SGV D+ A DD +AL  VR IVA L PR+ +
Sbjct: 181 LAGPPLVKAATGEDVTAEELGGGQMHSSVSGVTDHLAADDEDALLRVRRIVATLAPREPS 240

Query: 273 NWELRDPEPPRYDPREIYGILPRDFRQSYDVREVIARIVDGSRLHEFKTRYGTTLVCGFA 332
            W++     P  D  ++Y ++P D R  YDVR VI  I DG    EFK  YG +LV  FA
Sbjct: 241 QWDVTPSTTPARDQTDLYDVVPTDPRTPYDVRTVIEIICDGGVYDEFKHDYGVSLVTAFA 300

Query: 333 HIEGFPVGILANNGILFSESALKGAHFIELCCARNIPLVFLQNITGFMVGKQYENGGIAK 392
           HIEG PVGI+ANNG+LFSESALKGAHFIELC  R IPLVFLQNITGFMVGK YE GGIAK
Sbjct: 301 HIEGHPVGIVANNGVLFSESALKGAHFIELCDQRRIPLVFLQNITGFMVGKAYEQGGIAK 360

Query: 393 DGAKLVTAVSCANVPKFTVIIGGSFGAGNYGMCGRAYQPRQLWMWPNARISVMGGTQAAN 452
           +GAK+V AV+CA VPKFTV+IGGSFGAGNY MCGRAY PR LWMWPNARISVMGG QAA+
Sbjct: 361 NGAKMVNAVACARVPKFTVMIGGSFGAGNYSMCGRAYSPRFLWMWPNARISVMGGPQAAD 420

Query: 453 VLLTIRRDNLRARGQDMTPEEQERFMAPILAKYEQEGHPYYASARLWDDGVIDPVETRRV 512
            L T+RR+ +   G   +  + E F  PI  ++  +   YY++ARLWDDGVIDP +TR V
Sbjct: 421 TLATVRRNQIERGGSTWSDADAEEFKQPIRDQFAHQSDAYYSTARLWDDGVIDPAQTRTV 480

Query: 513 LALGLAAAAEAPVQPTRFGVFRM 535
           LAL L AA  AP+ P  +GVFRM
Sbjct: 481 LALALEAARYAPLAPVGYGVFRM 503


Lambda     K      H
   0.322    0.139    0.423 

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: 974
Number of extensions: 52
Number of successful extensions: 2
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: 535
Length of database: 503
Length adjustment: 35
Effective length of query: 500
Effective length of database: 468
Effective search space:   234000
Effective search space used:   234000
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 (21.9 bits)
S2: 52 (24.6 bits)

This GapMind analysis is from Sep 24 2021. The underlying query database was built on Sep 17 2021.

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Steps (tab-delimited)
Rules (tab-delimited)
Protein sequences (fasta format)
Organisms (tab-delimited)
SQLite3 databases

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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:

ublast finds a hit to a characterized protein at above 40% identity and 80% coverage, and bits >= other bits+10.
- (Hits to curated proteins without experimental data as to their function are never considered high confidence.)
HMMer finds a hit with 80% coverage of the model, and either other identity < 40 or other coverage < 0.75.

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:

ublast finds a hit at above 40% identity and 70% coverage (ignoring otherBits).
ublast finds a hit at above 30% identity and 80% coverage, and bits >= other bits.
HMMer finds a hit (regardless of coverage or other bits).

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:

our ignorance of proteins' functions,
omissions in the gene models,
frame-shift errors in the genome sequence, or
the organism lacks the pathway.

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 2024 update on GapMind for amino acid biosynthesis
the paper from 2022 on GapMind for carbon sources
the source code
instructions for running GapMind on your computer

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

GapMind for catabolism of small carbon sources