Aligments for a candidate for argD in Caulobacter crescentus NA1000

GapMind for Amino acid biosynthesis

Aligments for a candidate for argD in Caulobacter crescentus NA1000

Align acetylornithine/N-succinyldiaminopimelate aminotransferase [EC:2.6.1.11 2.6.1.17] (characterized)
to candidate CCNA_02326 CCNA_02326 acetylornithine aminotransferase/succinyldiaminopimelate aminotransferase

Query= reanno::azobra:AZOBR_RS19025
         (389 letters)



>FitnessBrowser__Caulo:CCNA_02326
          Length = 405

 Score =  389 bits (999), Expect = e-113
 Identities = 201/384 (52%), Positives = 252/384 (65%), Gaps = 2/384 (0%)

Query: 5   VMPTYARADIVFERGEGPYLYATDGRRFLDFAAGVAVNVLGHANPYLVEALTAQAHKLWH 64
           +M  Y RA + FERG G  L +T+G  +LD  AG+A N LGHA+P LVE L AQA KLWH
Sbjct: 14  IMGVYNRAPLAFERGRGARLISTEGEEYLDCVAGIATNGLGHAHPALVEVLKAQAEKLWH 73

Query: 65  TSNLFRVAGQESLAKRLTEATFADTVFFTNSGAEAWECGAKLIRKYHYEKGDKARTRIIT 124
            SN++R+  QE LA  L   +FAD VFFTNSG EA EC  K  RKYH   G   R  I  
Sbjct: 74  VSNIYRIPEQEELADALCANSFADVVFFTNSGTEAVECALKTARKYHSANGQPERIDIYG 133

Query: 125 FEQAFHGRTLAAVSAAQQEKLIKGFGPLLDGFDLVPFGDLEAVRNAV-TDETAGICLEPI 183
           F+ +FHGRT AAV+A+     + GFGP L G+  + FGD +A++ A+ +  TA I +EP+
Sbjct: 134 FDGSFHGRTYAAVNASGNPSYVDGFGPRLPGYSQLTFGDHDAIKAAIASPTTAAIIVEPV 193

Query: 184 QGEGGIRAGSVEFLRGLREICDEHGLLLFLDEIQCGMGRTGKLFAHEWA-GITPDVMAVA 242
           QGEGG R+   + L GLR++CDEHG+LL  DE+QCGMGRTGKLFA+EWA G  P +MAVA
Sbjct: 194 QGEGGARSIPTQCLVGLRQLCDEHGVLLIYDEVQCGMGRTGKLFAYEWAEGGEPHIMAVA 253

Query: 243 KGIGGGFPLGACLATEKAASGMTAGTHGSTYGGNPLATAVGNAVLDKVLEPGFLDHVQRI 302
           K +GGGFP+GACLAT +AA GMT   HGST+GGNPLA AVG A L+ +  P  LD+V+ +
Sbjct: 254 KALGGGFPIGACLATTEAAKGMTVAAHGSTFGGNPLAMAVGKAALEIIKSPETLDNVKTV 313

Query: 303 GGLLQDRLAGLVAENPAVFKGVRGKGLMLGLACGPAVGDVVVALRANGLLSVPAGDNVVR 362
            G    +L GL    P V   VRGKG+++G+   P   D +V  R   LL    GDN VR
Sbjct: 314 SGFFTQQLNGLKDRFPDVIVDVRGKGMLIGVKLIPNNRDFMVLARDEKLLIAGGGDNCVR 373

Query: 363 LLPPLNIGEAEVEEAVAILAKTAK 386
           LLPPLN+   E  EA+A L K  +
Sbjct: 374 LLPPLNLTIEEASEAIAKLEKACE 397


Lambda     K      H
   0.321    0.139    0.414 

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: 468
Number of extensions: 21
Number of successful extensions: 3
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: 389
Length of database: 405
Length adjustment: 31
Effective length of query: 358
Effective length of database: 374
Effective search space:   133892
Effective search space used:   133892
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: 50 (23.9 bits)

This GapMind analysis is from Aug 03 2021. The underlying query database was built on Aug 03 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, or view the source code, or see 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