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Protein

Glutamate-1-semialdehyde 2,1-aminomutase

Gene

hemL

Organism
Chlorobium tepidum (strain ATCC 49652 / DSM 12025 / NBRC 103806 / TLS)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalytic activityi

(S)-4-amino-5-oxopentanoate = 5-aminolevulinate.UniRule annotation

Cofactori

pyridoxal 5'-phosphateUniRule annotation

Pathway:iprotoporphyrin-IX biosynthesis

This protein is involved in step 2 of the subpathway that synthesizes 5-aminolevulinate from L-glutamyl-tRNA(Glu).UniRule annotation
Proteins known to be involved in the 2 steps of the subpathway in this organism are:
  1. Glutamyl-tRNA reductase (hemA)
  2. Glutamate-1-semialdehyde 2,1-aminomutase (hemL)
This subpathway is part of the pathway protoporphyrin-IX biosynthesis, which is itself part of Porphyrin-containing compound metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes 5-aminolevulinate from L-glutamyl-tRNA(Glu), the pathway protoporphyrin-IX biosynthesis and in Porphyrin-containing compound metabolism.

Pathway:ichlorophyll biosynthesis

This protein is involved in the pathway chlorophyll biosynthesis, which is part of Porphyrin-containing compound metabolism.UniRule annotation
View all proteins of this organism that are known to be involved in the pathway chlorophyll biosynthesis and in Porphyrin-containing compound metabolism.

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Isomerase

Keywords - Biological processi

Chlorophyll biosynthesis, Porphyrin biosynthesis

Keywords - Ligandi

Pyridoxal phosphate

Enzyme and pathway databases

BioCyciCTEP194439:GHN0-2140-MONOMER.
UniPathwayiUPA00251; UER00317.
UPA00668.

Names & Taxonomyi

Protein namesi
Recommended name:
Glutamate-1-semialdehyde 2,1-aminomutaseUniRule annotation (EC:5.4.3.8UniRule annotation)
Short name:
GSAUniRule annotation
Alternative name(s):
Glutamate-1-semialdehyde aminotransferaseUniRule annotation
Short name:
GSA-ATUniRule annotation
Gene namesi
Name:hemLUniRule annotation
Ordered Locus Names:CT2099
OrganismiChlorobium tepidum (strain ATCC 49652 / DSM 12025 / NBRC 103806 / TLS)
Taxonomic identifieri194439 [NCBI]
Taxonomic lineageiBacteriaChlorobiChlorobiaChlorobialesChlorobiaceaeChlorobaculum
ProteomesiUP000001007 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 431431Glutamate-1-semialdehyde 2,1-aminomutasePRO_0000243562Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei269 – 2691N6-(pyridoxal phosphate)lysineUniRule annotation

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi194439.CT2099.

Structurei

3D structure databases

ProteinModelPortaliQ8KAQ7.
SMRiQ8KAQ7. Positions 5-422.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the class-III pyridoxal-phosphate-dependent aminotransferase family. HemL subfamily.UniRule annotation

Phylogenomic databases

eggNOGiCOG0001.
HOGENOMiHOG000020210.
KOiK01845.
OMAiCGHAHPE.
OrthoDBiEOG6QVRHN.

Family and domain databases

Gene3Di3.40.640.10. 1 hit.
3.90.1150.10. 2 hits.
HAMAPiMF_00375. HemL_aminotrans_3.
InterProiIPR004639. 4pyrrol_synth_GluAld_NH2Trfase.
IPR005814. Aminotrans_3.
IPR015424. PyrdxlP-dep_Trfase.
IPR015421. PyrdxlP-dep_Trfase_major_sub1.
IPR015422. PyrdxlP-dep_Trfase_major_sub2.
[Graphical view]
PANTHERiPTHR11986. PTHR11986. 1 hit.
PfamiPF00202. Aminotran_3. 1 hit.
[Graphical view]
SUPFAMiSSF53383. SSF53383. 1 hit.
TIGRFAMsiTIGR00713. hemL. 1 hit.
PROSITEiPS00600. AA_TRANSFER_CLASS_3. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q8KAQ7-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MPVLTRSAEL FEKAKKFIPG GVNSPVRAFK SVGGTPIYMA KGQGAYMTDV
60 70 80 90 100
DGNTYLDYVG SWGPFILGSM HPRVTAAIEY TLRNIGTSFG TPIELEIEIA
110 120 130 140 150
ELLCKIVPSL EMVRMVNSGT EATMSAVRLA RGYTGKDKII KFEGCYHGHG
160 170 180 190 200
DSFLIKAGSG VLTLGDPDSP GVTKGTANDT LNATYNDIES VKAIVNENKG
210 220 230 240 250
QVAAIIIEPV AGNTGVIPAK KEFLVALREL CDAEGIVLIF DEVMCGFRVA
260 270 280 290 300
LGGAQELYGV TPDLTTMGKI IGGGLPVGAF GGKRHIMENI APLGSVYQAG
310 320 330 340 350
TLSGNPLALT AGLETLKILM EENPYPELER KAAFLEAGFK ANMEKLGLNY
360 370 380 390 400
TQNRVGSMAC LFFTETPVVD YKSAITADTA KYGKYFHSML DQGIYLAPSQ
410 420 430
FEAMFTSFAH TDEDLEKTVK ANYNALVAAT K
Length:431
Mass (Da):46,183
Last modified:October 1, 2002 - v1
Checksum:iDA53B9BF9BA88EA6
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE006470 Genomic DNA. Translation: AAM73315.1.
RefSeqiNP_662973.1. NC_002932.3.
WP_010933753.1. NC_002932.3.

Genome annotation databases

EnsemblBacteriaiAAM73315; AAM73315; CT2099.
GeneIDi1007463.
KEGGicte:CT2099.
PATRICi21402001. VBIChlTep116050_1903.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE006470 Genomic DNA. Translation: AAM73315.1.
RefSeqiNP_662973.1. NC_002932.3.
WP_010933753.1. NC_002932.3.

3D structure databases

ProteinModelPortaliQ8KAQ7.
SMRiQ8KAQ7. Positions 5-422.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi194439.CT2099.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAM73315; AAM73315; CT2099.
GeneIDi1007463.
KEGGicte:CT2099.
PATRICi21402001. VBIChlTep116050_1903.

Phylogenomic databases

eggNOGiCOG0001.
HOGENOMiHOG000020210.
KOiK01845.
OMAiCGHAHPE.
OrthoDBiEOG6QVRHN.

Enzyme and pathway databases

UniPathwayiUPA00251; UER00317.
UPA00668.
BioCyciCTEP194439:GHN0-2140-MONOMER.

Family and domain databases

Gene3Di3.40.640.10. 1 hit.
3.90.1150.10. 2 hits.
HAMAPiMF_00375. HemL_aminotrans_3.
InterProiIPR004639. 4pyrrol_synth_GluAld_NH2Trfase.
IPR005814. Aminotrans_3.
IPR015424. PyrdxlP-dep_Trfase.
IPR015421. PyrdxlP-dep_Trfase_major_sub1.
IPR015422. PyrdxlP-dep_Trfase_major_sub2.
[Graphical view]
PANTHERiPTHR11986. PTHR11986. 1 hit.
PfamiPF00202. Aminotran_3. 1 hit.
[Graphical view]
SUPFAMiSSF53383. SSF53383. 1 hit.
TIGRFAMsiTIGR00713. hemL. 1 hit.
PROSITEiPS00600. AA_TRANSFER_CLASS_3. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 49652 / DSM 12025 / NBRC 103806 / TLS.

Entry informationi

Entry nameiGSA_CHLTE
AccessioniPrimary (citable) accession number: Q8KAQ7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: June 27, 2006
Last sequence update: October 1, 2002
Last modified: May 27, 2015
This is version 89 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.