Alignments for a candidate for pad-dh in Caulobacter crescentus NA1000

GapMind for catabolism of small carbon sources

Alignments for a candidate for pad-dh in Caulobacter crescentus NA1000

Align aldehyde dehydrogenase (NAD+) (EC 1.2.1.3) (characterized)
to candidate CCNA_03695 CCNA_03695 aldehyde dehydrogenase

Query= BRENDA::P05091
         (517 letters)



>FitnessBrowser__Caulo:CCNA_03695
          Length = 506

 Score =  373 bits (958), Expect = e-108
 Identities = 214/489 (43%), Positives = 286/489 (58%), Gaps = 22/489 (4%)

Query: 40  FINNEWHDAVSRKTFPTVNPSTGEVICQVAEGDKEDVDKAVKAARAAFQLGSPWRRMDAS 99
           FI  +W      + F   +P  G  IC++A     D+++A+ AA AA    + W R  A+
Sbjct: 22  FIGGQWVAPADGRYFDNSSPIHGRKICEIARSQAIDIERALDAAHAA---KAGWARTSAA 78

Query: 100 HRGRLLNRLADLIERDRTYLAALETLDNGKPYVISYLVDLDMVLKCLRYYAGWADKYHGK 159
            R R+L R+AD +E +   LA  ET DNGKP   +   D+ + +   RY+AG      G 
Sbjct: 79  DRSRILLRIADRMEENLAALATAETWDNGKPIRETLAADIPLAIDHFRYFAGCLRSQEGS 138

Query: 160 TIPIDGDFFSYTRHEPVGVCGQIIPWNFPLLMQAWKLGPALATGNVVVMKVAEQTPLTAL 219
              ID D  +Y  HEP+GV GQIIPWNFPLLM  WKL PALA GN VV+K AEQTP + +
Sbjct: 139 ISEIDHDTIAYHFHEPLGVVGQIIPWNFPLLMACWKLAPALAAGNCVVLKPAEQTPASIM 198

Query: 220 YVANLIKEAGFPPGVVNIVPGFGPTAGAAIASHEDVDKVAFTGSTEIGRVIQVAAGSSNL 279
             A +I +   P GV+NIV GFG  AG  +AS   + K+AFTG T  GR+I   A + NL
Sbjct: 199 VWAEMIGDL-LPAGVLNIVNGFGLEAGKPLASSPRIAKIAFTGETSTGRLIMQYA-AQNL 256

Query: 280 KRVTLELGGKSPNIIMSDAD------MDWAVEQAHFALF-FNQGQCCCAGSRTFVQEDIY 332
             VTLELGGKSPNI   D        +D A+E   F +F  NQG+ C   SR  VQE IY
Sbjct: 257 IPVTLELGGKSPNIFFDDVAREDDDYLDKALE--GFTMFALNQGEVCTCPSRALVQESIY 314

Query: 333 DEFVERSVARAKSRVVGNPFDSKTEQGPQVDETQFKKILGYINTGKQEGAKLLCGG---- 388
           ++F+ER++ R  + V G+P D  T  G Q  E Q  KILGY++ G+ EGAKLL GG    
Sbjct: 315 EKFMERALKRVNAVVQGSPLDPATMIGAQASEEQLNKILGYMDIGRNEGAKLLAGGQRKI 374

Query: 389 --GIAADRGYFIQPTVFGDVQDGMTIAKEEIFGPVMQILKFKTIEEVVGRANNSTYGLAA 446
             G  AD GY+++PTVF +  + M I +EEIFGPV+ +  FKT EE +  AN++ +GL A
Sbjct: 375 LPGQLAD-GYYVEPTVF-EGHNKMRIFQEEIFGPVLAVTTFKTEEEALEIANDTAFGLGA 432

Query: 447 AVFTKDLDKANYLSQALQAGTVWVNCYDVFGAQSPFGGYKMSGSGRELGEYGLQAYTEVK 506
            V+++D ++     + ++AG VW NCY  + A + FGGYK SG GRE  +  L  Y + K
Sbjct: 433 GVWSRDANRCYRFGRGIEAGRVWTNCYHAYPAHAAFGGYKQSGVGRETHKMMLDHYQQTK 492

Query: 507 TVTVKVPQK 515
            + V    K
Sbjct: 493 NMLVSYSPK 501


Lambda     K      H
   0.319    0.136    0.409 

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: 630
Number of extensions: 25
Number of successful extensions: 7
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: 517
Length of database: 506
Length adjustment: 35
Effective length of query: 482
Effective length of database: 471
Effective search space:   227022
Effective search space used:   227022
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 17 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)
SQLite3 databases

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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