Alignments for a candidate for mmsA in Nocardioides dokdonensis FR1436

GapMind for catabolism of small carbon sources

Alignments for a candidate for mmsA in Nocardioides dokdonensis FR1436

Align malonate-semialdehyde dehydrogenase (acetylating) (EC 1.2.1.18) (characterized)
to candidate WP_068107726.1 I601_RS07030 CoA-acylating methylmalonate-semialdehyde dehydrogenase

Query= reanno::pseudo5_N2C3_1:AO356_23175
         (500 letters)



>NCBI__GCF_001653335.1:WP_068107726.1
          Length = 496

 Score =  586 bits (1510), Expect = e-172
 Identities = 287/491 (58%), Positives = 360/491 (73%), Gaps = 2/491 (0%)

Query: 7   VGHYIDGRIQASDNARLSNVFNPATGAVQARVALAEPSTVDAAVASALAAFPAWSEQSSL 66
           + H+IDGR     + R S V+NPATG   A V LA    ++ AVASA AA   W   S  
Sbjct: 5   ISHWIDGRPSPGTSGRTSAVYNPATGQQSAEVDLAGADDLERAVASASAAAKQWRSASLS 64

Query: 67  RRSRVMFKFKELLDRHHDELAQIISREHGKVLSDAHGEVTRGIEIVEYACGAPNLLKTDF 126
            R+ V+F F+E L +  DELA I++ EHGKVL+DA GE+ RG+E VE+A G P+L+K  F
Sbjct: 65  TRAAVLFAFREQLHQRSDELAAIVTAEHGKVLADAAGEIARGLENVEFATGVPHLMKGGF 124

Query: 127 SDNIGGGIDNWNLRQPLGVCAGVTPFNFPVMVPLWMIPLALVAGNCFILKPSERDPSASL 186
           S+  G G+D +++RQ LGV AG+TPFNFP MVPLWM   A+  GN FILKPSERDPSA++
Sbjct: 125 SEQAGTGVDVYSIRQALGVVAGITPFNFPAMVPLWMCANAIATGNAFILKPSERDPSAAV 184

Query: 187 LMARLLTEAGLPDGVFNVVQGDKVAVDALLQHPDIEAISFVGSTPIAEYIHQQGTAQGKR 246
            +A L  +AGLPDGVF V+ GDK AVD LL+HP++ AISFVGSTPIA YI++ GTAQGKR
Sbjct: 185 FLAELWRDAGLPDGVFTVLHGDKEAVDGLLRHPEVAAISFVGSTPIARYIYETGTAQGKR 244

Query: 247 VQALGGAKNHMIVMPDADLDQAADALIGAAYGSAGERCMAISIAVAVGDVGDELIAKLLP 306
           VQALGGAKNHM+V+PDAD+D AADA + AAYG+AGERCMAIS+ VAVGDV D L++ +  
Sbjct: 245 VQALGGAKNHMVVLPDADVDMAADAAVSAAYGAAGERCMAISVVVAVGDVADSLVSAVAD 304

Query: 307 RIDQLKIGNGQQPGTDMGPLVTAEHKAKVEGFIDAGVAEGARLIVDGRGFKVPGAEQGFF 366
           R+ +L+IGNG   G DMGPL++ EH+ KV G+I AG A GARL+VDGR   VP   +GFF
Sbjct: 305 RLPRLRIGNGADDGVDMGPLISGEHRDKVAGYIAAGEAAGARLVVDGRRASVPA--EGFF 362

Query: 367 VGATLFDQVTAEMSIYQQEIFGPVLGIVRVPDFATAVALINAHEFGNGVSCFTRDGGIAR 426
           +G TL D VT +M++Y  EIFGPVL +VRV  +  AVALINA+ + NG + FTRDGG AR
Sbjct: 363 LGTTLLDDVTPDMTVYTDEIFGPVLSVVRVATYDEAVALINANPYANGTAIFTRDGGAAR 422

Query: 427 AFARSIKVGMVGINVPIPVPMAWHSFGGWKRSLFGDHHAYGEEGLRFYSRYKSVMQRWPD 486
            F   ++VGMVGINVPIPVP++++SFGGWK SLFGD H YG EG++F++R K V  RWPD
Sbjct: 423 EFQLDVEVGMVGINVPIPVPVSYYSFGGWKDSLFGDTHMYGPEGIKFFTRGKVVTSRWPD 482

Query: 487 SIAKGPEFSMP 497
                 +   P
Sbjct: 483 PATSQVDLGFP 493


Lambda     K      H
   0.320    0.137    0.412 

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: 680
Number of extensions: 29
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: 500
Length of database: 496
Length adjustment: 34
Effective length of query: 466
Effective length of database: 462
Effective search space:   215292
Effective search space used:   215292
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 (21.8 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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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