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 beta chain; PCCase; Propanoyl-CoA:carbon dioxide ligase; EC 6.4.1.3 (characterized)
to candidate WP_076477136.1 BW971_RS05175 acyl-CoA carboxylase subunit beta

Query= SwissProt::P53003
         (546 letters)



>NCBI__GCF_900156495.1:WP_076477136.1
          Length = 542

 Score =  778 bits (2008), Expect = 0.0
 Identities = 388/531 (73%), Positives = 438/531 (82%)

Query: 16  PDIHTTAGKLADLYRRNHEAVHAGSERAVAKQHAKGKRTARERIDMLLDEGSFVELDEHA 75
           PDIHTTAGKLADL  R  E  H   E AV K H +GK+TARERI  LLDEGSFVELD  A
Sbjct: 12  PDIHTTAGKLADLRNRLEETKHPVGESAVEKTHGRGKQTARERITYLLDEGSFVELDALA 71

Query: 76  RHRSTNFGMDADRPYGDGVVTGWGTVDGRRVCVFSQDFTVFGGSLGEVFGEKIVKVMDLA 135
           RHRSTNFG+   RP GDGVV G+GTVDGR VCVFSQD TVFGGSLGEV+GEKIVKVMDLA
Sbjct: 72  RHRSTNFGLAQRRPLGDGVVVGYGTVDGREVCVFSQDATVFGGSLGEVYGEKIVKVMDLA 131

Query: 136 MKTGCPLVGINDSGGARIQEGVAALGLYAEIFKRNTHASGVIPQISLIMGPCAGGAVYSP 195
           +KTG PL+GIND  GARIQEGV +LGLY EIF RN  ASGVIPQISLI+G  AGG VYSP
Sbjct: 132 IKTGRPLIGINDGAGARIQEGVVSLGLYGEIFHRNVRASGVIPQISLILGAAAGGHVYSP 191

Query: 196 AITDFTVMVDQTSHMFITGPDVIKTVTGEDVSFEDLGGARTHNERSGNAHYLATDEDDAI 255
           A+TDFT+MVD++S MF+TGPDVIKTVTGEDV+ EDLGGA TH  +SG AHY+A+DE DA+
Sbjct: 192 ALTDFTIMVDKSSQMFVTGPDVIKTVTGEDVTMEDLGGAHTHMAKSGVAHYVASDEADAL 251

Query: 256 SYVKELLSFLPSNNLSSSPVFPGAEVEEGSVADGVGDADLELDALVPDSPNQPYDMREVI 315
            YV++LL +LPSNN + +P  P  E   GS+ D + D DLELD L+PDSPNQPYDM EVI
Sbjct: 252 DYVRDLLGYLPSNNRAEAPRLPVDEPAAGSIEDTLTDEDLELDTLIPDSPNQPYDMHEVI 311

Query: 316 TRLVDEGEFLEVSALFAPNMLCGFGRIEGASVGVVANQPMQLAGTLDIDASEKAARFVRF 375
            R++D+ +FLEV    A N++ GFGR++G SVG+VANQP Q AG LDI+ASEKAARFVR 
Sbjct: 312 RRILDDDDFLEVQEGRAGNIVVGFGRVDGRSVGIVANQPTQFAGCLDINASEKAARFVRT 371

Query: 376 CDAFNIPVLTLVDVPGFLPGTGQEWNGIIRRGAKLLYAYAEATVPLVTVITRKAYGGAYD 435
           CD FNIP++TLVDVPGFLPGT QE+NGIIRRGAKLLYAY EATV  +TVITRKAYGGAYD
Sbjct: 372 CDCFNIPIITLVDVPGFLPGTEQEYNGIIRRGAKLLYAYGEATVGKITVITRKAYGGAYD 431

Query: 436 VMGSKHLGADINLAWPTAQIAVMGAQGAANILYRRQLAEAAERGEDVEALRARLQQEYED 495
           VMGSKH+GAD+NLAWPTAQIAVMGA GA   +YR QL EAAE+GEDV+ALR +LQQEYED
Sbjct: 432 VMGSKHMGADVNLAWPTAQIAVMGASGAVGFVYRSQLKEAAEKGEDVDALRLQLQQEYED 491

Query: 496 TLCNPYVAAERGYVDSVIPPSHTRGHVARALRMLADKREALPAKKHGNIPL 546
           TL NPYVAAERGYVD+VIPPSHTRG +A ALR+L  K   LP KKHGNIPL
Sbjct: 492 TLVNPYVAAERGYVDAVIPPSHTRGQIATALRLLERKMVNLPPKKHGNIPL 542


Lambda     K      H
   0.318    0.136    0.398 

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: 914
Number of extensions: 34
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: 546
Length of database: 542
Length adjustment: 35
Effective length of query: 511
Effective length of database: 507
Effective search space:   259077
Effective search space used:   259077
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: 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)
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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