Alignments for a candidate for prpE in Methanoculleus horonobensis T10

GapMind for catabolism of small carbon sources

Alignments for a candidate for prpE in Methanoculleus horonobensis T10

Align Acyl-coenzyme A synthetase ACSM3, mitochondrial; Acyl-CoA synthetase medium-chain family member 3; Butyrate--CoA ligase 3; Butyryl-coenzyme A synthetase 3; Middle-chain acyl-CoA synthetase 3; Propionate--CoA ligase; Protein SA homolog; EC 6.2.1.2; EC 6.2.1.17 (characterized)
to candidate WP_067073433.1 MCUHO_RS03545 AMP-binding protein

Query= SwissProt::Q3UNX5
         (580 letters)



>NCBI__GCF_001602375.1:WP_067073433.1
          Length = 567

 Score =  515 bits (1326), Expect = e-150
 Identities = 260/549 (47%), Positives = 358/549 (65%), Gaps = 19/549 (3%)

Query: 36  NYESMKQDFKIEIPEYFNFAKDVLDQWTNMEKAGKRLSNPAFWWIDGNGEELRWSFEELG 95
           +Y+ +   FKI++PEY+NF  DV+D W   ++     +  A  W+D  G E +++F +L 
Sbjct: 10  SYDDLCARFKIDVPEYYNFGFDVIDAWAKKDR-----NKLAMIWVDQKGNEKKYTFFDLM 64

Query: 96  LLSRKFANILTEACSLQRGDRVMVILPKIPEWWLANVACLRTGTVLIPGTTQLTQKDILY 155
            LS +  NI  +   +++GDRVM++LP+ PEWW+  +A ++ G V  P TT LT KD+ Y
Sbjct: 65  RLSNQAVNICLKY-GIKKGDRVMLMLPRTPEWWIFTIALIKLGAVYCPATTMLTPKDLKY 123

Query: 156 RLQSSKAKCIITDDTLAPAVDAVAAKCENLHSKLIVSQHSREGWGNLKEMMKY-ASDSHT 214
           R+Q++  + IIT    A  V+ +  +C  L  +L+ +   R+GW +    + Y A  SH 
Sbjct: 124 RIQAADIRMIITMAEHADKVEEIREECPTLAVRLM-TDGVRDGWVSYPVELDYPAPCSHK 182

Query: 215 CVD------TKHDEMMAIYFTSGTTGPPKMIGHTHSSFGLGLSVNGRFWLDLIASDVMWN 268
            V+      TK  + + I+FTSGTTG PKM+ H HS + LG  V  + W DL  +D+   
Sbjct: 183 LVNLPGMHRTKATDPLLIFFTSGTTGEPKMVVHAHS-YPLGHLVTAQLWHDLHPNDLHLT 241

Query: 269 TSDTGWAKSAWSSVFSPWTQGACVFAHYLP-RFESTSILQTLSKFPITVFCSAPTAYRML 327
            SDTGW KSAW  +F  W  GAC+F + +  RF +T IL  L K+ +T FC  PT YRML
Sbjct: 242 ISDTGWGKSAWGKLFGQWIVGACIFVYDIRGRFHATEILPLLEKYGVTTFCCPPTIYRML 301

Query: 328 VQNDMSSYKFNSLKHCVSAGEPINPEVMEQWRKKTGLDIYEGYGQTETVLICGNFKGMKI 387
           +  D+  +    ++HC SAGE +NPEV+  W + TG  IYEGYGQTETVL  G   GMK 
Sbjct: 302 ILADLDKFDLADMRHCCSAGEALNPEVIRAWEEGTGRTIYEGYGQTETVLCIGTLPGMKT 361

Query: 388 KPGSMGKPSPAFDVKILDENGATLPPGQEGDIALQVLPERPFGLFTHYVDNPSKTASTLR 447
           KPGSMG+P P + +++LD++G  +  G+EG IA++V P RP GLF+ Y++N  +      
Sbjct: 362 KPGSMGRPMPGWQIELLDDDGNPVGVGEEGRIAIRVDP-RPVGLFSGYLNNGDENHKVFS 420

Query: 448 GSFYITGDRGYMDEDGYFWFVARSDDIILSSGYRIGPFEVESALIEHPSIAESAVVSSPD 507
             FY TGD+ Y+DEDGYFWF+ R DD+I SSGYRIGPFEVESAL+EHP++ E+AVV SPD
Sbjct: 421 NGFYFTGDKAYVDEDGYFWFIGRDDDVIKSSGYRIGPFEVESALMEHPAVQEAAVVGSPD 480

Query: 508 PIRGEVVKAFIVLNPDYKSHDQEQLKKEIQEHVKKTTAPYKYPRKVEFIEELPKTVSGKV 567
            +RG VVKAFIVL P Y+    E L KEIQ+ VK+ TAPYKYPR +EF+E LPKT+SGK+
Sbjct: 481 VLRGLVVKAFIVLKPGYR--PTESLVKEIQKQVKRVTAPYKYPRLIEFVESLPKTISGKI 538

Query: 568 KRNELRKKE 576
           KR+ELR+ E
Sbjct: 539 KRHELRELE 547


Lambda     K      H
   0.319    0.134    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: 953
Number of extensions: 44
Number of successful extensions: 8
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: 580
Length of database: 567
Length adjustment: 36
Effective length of query: 544
Effective length of database: 531
Effective search space:   288864
Effective search space used:   288864
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 (21.7 bits)
S2: 53 (25.0 bits)

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

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Protein sequences (fasta format)
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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 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