Alignments for a candidate for glyA in Kyrpidia tusciae DSM 2912

GapMind for Amino acid biosynthesis

Alignments for a candidate for glyA in Kyrpidia tusciae DSM 2912

Align Serine hydroxymethyltransferase; SHMT; Serine methylase; EC 2.1.2.1 (characterized)
to candidate WP_083780266.1 BTUS_RS16125 serine hydroxymethyltransferase

Query= SwissProt::P39148
         (415 letters)



>NCBI__GCF_000092905.1:WP_083780266.1
          Length = 438

 Score =  580 bits (1496), Expect = e-170
 Identities = 281/414 (67%), Positives = 336/414 (81%)

Query: 1   MKHLPAQDEQVFNAIKNERERQQTKIELIASENFVSEAVMEAQGSVLTNKYAEGYPGKRY 60
           + HL   D +V  AI+ E  RQ+ KIELIASENFVS AV+EA G+VLTNKYAEGYPGKRY
Sbjct: 23  VSHLRLIDPEVAAAIEKELNRQRNKIELIASENFVSRAVLEAMGTVLTNKYAEGYPGKRY 82

Query: 61  YGGCEHVDVVEDIARDRAKEIFGAEHVNVQPHSGAQANMAVYFTILEQGDTVLGMNLSHG 120
           YGGCE+VD+VE++AR+RAK++FGAEH NVQPHSGAQAN AVYF +L+ GDTVLGMNLSHG
Sbjct: 83  YGGCEYVDIVENLARERAKQLFGAEHANVQPHSGAQANTAVYFALLQPGDTVLGMNLSHG 142

Query: 121 GHLTHGSPVNFSGVQYNFVEYGVDKETQYIDYDDVREKALAHKPKLIVAGASAYPRTIDF 180
           GHLTHGSPVN SG  Y+FV YGVD+ TQ IDYD V   A  H+PK+IVAGASAYPR IDF
Sbjct: 143 GHLTHGSPVNISGKLYHFVPYGVDEHTQRIDYDHVARLAREHRPKMIVAGASAYPRIIDF 202

Query: 181 KKFREIADEVGAYFMVDMAHIAGLVAAGLHPNPVPYADFVTTTTHKTLRGPRGGMILCRE 240
            K REIADEVGAY MVDMAHIAGLVA G HPNPVPYAD VT+TTHKTLRGPRGG+ILC+E
Sbjct: 203 PKLREIADEVGAYLMVDMAHIAGLVATGHHPNPVPYADVVTSTTHKTLRGPRGGLILCKE 262

Query: 241 EFGKKIDKSIFPGIQGGPLMHVIAAKAVSFGEVLQDDFKTYAQNVISNAKRLAEALTKEG 300
            F K IDK+IFPGIQGGPLMH+IAAKAV+FGE L+ +F+ Y+Q V+ NA+ LA+AL   G
Sbjct: 263 RFAKDIDKAIFPGIQGGPLMHIIAAKAVAFGEALRPEFRDYSQAVVDNAQALAKALIDRG 322

Query: 301 IQLVSGGTDNHLILVDLRSLGLTGKVAEHVLDEIGITSNKNAIPYDPEKPFVTSGIRLGT 360
             LVSGGTDNHL+LVD+R+L LTG+ AE +LDE+G+T NKN IP+DPE PFVTSGIR+GT
Sbjct: 323 FNLVSGGTDNHLMLVDVRNLRLTGREAERLLDEVGVTVNKNTIPFDPESPFVTSGIRIGT 382

Query: 361 AAVTSRGFDGDALEEVGAIIALALKNHEDEGKLEEARQRVAALTDKFPLYKELD 414
            AVT+RG    A+E +  II L L++ +++  +  A   V  L ++FPLY+ ++
Sbjct: 383 PAVTTRGMGTKAMETIAEIIDLTLRHQDEQPAINRAMSLVRGLCEQFPLYQSVE 436


Lambda     K      H
   0.317    0.136    0.388 

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: 652
Number of extensions: 29
Number of successful extensions: 1
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: 415
Length of database: 438
Length adjustment: 32
Effective length of query: 383
Effective length of database: 406
Effective search space:   155498
Effective search space used:   155498
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 (21.6 bits)
S2: 51 (24.3 bits)

This GapMind analysis is from Apr 10 2024. The underlying query database was built on Apr 09 2024.

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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
changes to Amino acid biosynthesis since the publication.

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 Amino acid biosynthesis