GapMind for catabolism of small carbon sources

 

Aligments for a candidate for astD in Magnetospirillum magneticum AMB-1

Align Succinylglutamic semialdehyde dehydrogenase (EC 1.2.1.71) (characterized)
to candidate WP_011384888.1 AMB_RS12610 bifunctional proline dehydrogenase/L-glutamate gamma-semialdehyde dehydrogenase PutA

Query= reanno::pseudo13_GW456_L13:PfGW456L13_1974
         (488 letters)



>lcl|NCBI__GCF_000009985.1:WP_011384888.1 AMB_RS12610 bifunctional
           proline dehydrogenase/L-glutamate gamma-semialdehyde
           dehydrogenase PutA
          Length = 1039

 Score =  167 bits (423), Expect = 2e-45
 Identities = 134/436 (30%), Positives = 203/436 (46%), Gaps = 17/436 (3%)

Query: 26  QQVLWSGVGATAGQVESAVQAARQAFPDWARRTLEERISVLEAFAAALKNHADELAHTIG 85
           ++V+   V A+   VE+A+ +AR AFP W     E R S+LE  A  L+           
Sbjct: 567 RRVVGEVVDASPADVEAALASARAAFPAWDDLGGEARASILERAADRLEADRARFMALAI 626

Query: 86  EETGKPLWEAATEVTSMVNKIAISVQSYRERTGEK---SGPLGDATAVLRHKPHGVVAVF 142
            E GK + +A +EV   V+ +       R R  +     GP+G++  ++     GV A  
Sbjct: 627 REAGKTIPDALSEVREAVDFLRFYAAEARARFSQPVRLPGPVGESNELMLGG-RGVFACI 685

Query: 143 GPYNFPGHLPNGHIVPALLAGNSVLFKPSELTPKVAELTVKCWIEAGLPAGVLNLLQGAR 202
            P+NFP  +  G +  AL AGN+V+ KP+  TP +A   V+   +AG+P   L+L+ G  
Sbjct: 686 SPWNFPLAIFVGQVAAALAAGNAVVAKPAPQTPLMAAAAVRLLHQAGVPPQALHLVPGGP 745

Query: 203 ETGIALAANPGIDGLFFTGSSRTGNHLHQQFAGR--PDKILALEMGGNNPLVVDQVADLD 260
             G AL  NP +D + FTGS+ T  H+++  A    P   L  E GG N ++VD  A  +
Sbjct: 746 AIGEALTVNPLVDAIAFTGSTATARHINRLRAAMDGPLAPLIAETGGLNAMIVDSSALPE 805

Query: 261 AAVYTIIQSAFISAGQRCTCARRLLVPQGAWGDSLLARLVAVSSTLSVGAFDQQPAPF-- 318
             V   ++SAF SAGQRC+  R   + + AW   +   L    + LS+G     PA    
Sbjct: 806 QVVADCLESAFRSAGQRCSALRVAFIQREAW-TRIQPLLAGAMAELSLG----DPALLST 860

Query: 319 -MGSVVSLGAAKALMDAQEHLLANGAVALLEMTQPQAQSALLTPGILDVSAVADRPDEEL 377
            +G V+   + + L+     L   G +       P  +       +       D    E+
Sbjct: 861 DVGPVIDEASRRRLLAHGGRLRHAGRMIGQSACPPDCRVGTFFAPMAHQLDNLDLLQSEV 920

Query: 378 FGPLLQVIRY--ADFEAAIAEANDTAYGLAAGLLSDSEARYQQFWLESRAGIVNWNKQLT 435
           FGP+L VI +     E  +     T+YGL  G+ S  +A   Q    +R G +  N+ + 
Sbjct: 921 FGPILHVIPWEAGRLEQVLDCVAATSYGLTLGIHSRIDATIAQVIARARIGNIYVNRTMI 980

Query: 436 GA-ASSAPFGGVGASG 450
           GA   S PFGG+G SG
Sbjct: 981 GAVVGSQPFGGLGLSG 996


Lambda     K      H
   0.316    0.132    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: 1116
Number of extensions: 56
Number of successful extensions: 6
Number of sequences better than 1.0e-02: 1
Number of HSP's gapped: 3
Number of HSP's successfully gapped: 1
Length of query: 488
Length of database: 1039
Length adjustment: 39
Effective length of query: 449
Effective length of database: 1000
Effective search space:   449000
Effective search space used:   449000
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: 55 (25.8 bits)

This GapMind analysis is from Sep 17 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:

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:

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:

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 preprint on GapMind for carbon sources, or view the source code.

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