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Protein

Delta-aminolevulinic acid dehydratase

Gene

ALAD

Organism
Macaca fascicularis (Crab-eating macaque) (Cynomolgus monkey)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at transcript leveli

Functioni

Catalyzes an early step in the biosynthesis of tetrapyrroles. Binds two molecules of 5-aminolevulinate per subunit, each at a distinct site, and catalyzes their condensation to form porphobilinogen (By similarity).By similarity

Catalytic activityi

2 5-aminolevulinate = porphobilinogen + 2 H2O.

Cofactori

Zn2+By similarityNote: Binds 8 zinc ions per octamer. Requires four zinc ions per octamer for full catalytic activity. Can bind up to 2 zinc ions per subunit.By similarity

Enzyme regulationi

Can alternate between a fully active homooctamer and a low-activity homohexamer. A bound magnesium ion may promote the assembly of the fully active homooctamer. The magnesium-binding site is absent in the low-activity homohexamer. Inhibited by compounds that favor the hexameric state. Inhibited by divalent lead ions. The lead ions partially displace the zinc cofactor (By similarity).By similarity

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi122 – 1221Zinc 1; catalyticBy similarity
Metal bindingi124 – 1241Zinc 1; catalyticBy similarity
Metal bindingi131 – 1311Zinc 2By similarity
Metal bindingi132 – 1321Zinc 1; catalyticBy similarity
Active sitei199 – 1991Schiff-base intermediate with substrateBy similarity
Binding sitei209 – 2091Substrate 1By similarity
Binding sitei221 – 2211Substrate 1By similarity
Metal bindingi223 – 2231Zinc 2By similarity
Active sitei252 – 2521Schiff-base intermediate with substrateBy similarity
Binding sitei279 – 2791Substrate 2By similarity
Binding sitei318 – 3181Substrate 2By similarity

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Lyase

Keywords - Biological processi

Heme biosynthesis, Porphyrin biosynthesis

Keywords - Ligandi

Metal-binding, Zinc

Enzyme and pathway databases

UniPathwayiUPA00251; UER00318.

Names & Taxonomyi

Protein namesi
Recommended name:
Delta-aminolevulinic acid dehydratase (EC:4.2.1.24)
Short name:
ALADH
Alternative name(s):
Porphobilinogen synthase
Gene namesi
Name:ALAD
ORF Names:QorA-10240
OrganismiMacaca fascicularis (Crab-eating macaque) (Cynomolgus monkey)
Taxonomic identifieri9541 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniCercopithecidaeCercopithecinaeMacaca

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 330330Delta-aminolevulinic acid dehydratasePRO_0000140527Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei199 – 1991N6-succinyllysineBy similarity
Modified residuei215 – 2151PhosphoserineBy similarity
Modified residuei252 – 2521N6-succinyllysineBy similarity

Keywords - PTMi

Phosphoprotein

Interactioni

Subunit structurei

Homooctamer; active form. Homohexamer; low activity form (By similarity).By similarity

Structurei

3D structure databases

ProteinModelPortaliQ60HH9.
SMRiQ60HH9. Positions 1-328.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the ALAD family.Curated

Phylogenomic databases

HOVERGENiHBG001222.

Family and domain databases

Gene3Di3.20.20.70. 1 hit.
InterProiIPR001731. ALAD.
IPR030656. ALAD_AS.
IPR013785. Aldolase_TIM.
[Graphical view]
PANTHERiPTHR11458. PTHR11458. 1 hit.
PfamiPF00490. ALAD. 1 hit.
[Graphical view]
PIRSFiPIRSF001415. Porphbilin_synth. 1 hit.
PRINTSiPR00144. DALDHYDRTASE.
SMARTiSM01004. ALAD. 1 hit.
[Graphical view]
PROSITEiPS00169. D_ALA_DEHYDRATASE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q60HH9-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MQPQSVLHSG YFHPLLRAWQ TATTTLNASN LIYPIFVTDV PDDIQPIASL
60 70 80 90 100
PGVARYGVNR LEEMLRPLVE EGLRCVLIFG IPSRVPKDER GSAADSEESP
110 120 130 140 150
AIEAIHLLRK TFPNLLVACD ICLCPYTSHG HCGLLSENGA FRAEESRQRL
160 170 180 190 200
AEVALAYAKA GCQVVAPSDM MDGRVEAIKE ALMAHGLGNR VSVMSYSAKF
210 220 230 240 250
ASCFYGPFRD AAQSSPAFGD RRCYQLPPGA RGLALRAVDR DVREGADVLM
260 270 280 290 300
VKPGMPYLDI VREVKDKHPD LPLAVYHVSG EFAMLWHGAQ AGAFDLKAAV
310 320 330
LEAMTAFRRA GADIIITYYT PQLLQWLKKE
Length:330
Mass (Da):36,246
Last modified:April 12, 2005 - v2
Checksum:i70527006BE58BEAA
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AB125148 mRNA. Translation: BAD51936.1. Sequence problems.
UniGeneiMfa.13697.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AB125148 mRNA. Translation: BAD51936.1. Sequence problems.
UniGeneiMfa.13697.

3D structure databases

ProteinModelPortaliQ60HH9.
SMRiQ60HH9. Positions 1-328.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Phylogenomic databases

HOVERGENiHBG001222.

Enzyme and pathway databases

UniPathwayiUPA00251; UER00318.

Family and domain databases

Gene3Di3.20.20.70. 1 hit.
InterProiIPR001731. ALAD.
IPR030656. ALAD_AS.
IPR013785. Aldolase_TIM.
[Graphical view]
PANTHERiPTHR11458. PTHR11458. 1 hit.
PfamiPF00490. ALAD. 1 hit.
[Graphical view]
PIRSFiPIRSF001415. Porphbilin_synth. 1 hit.
PRINTSiPR00144. DALDHYDRTASE.
SMARTiSM01004. ALAD. 1 hit.
[Graphical view]
PROSITEiPS00169. D_ALA_DEHYDRATASE. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "Isolation and characterization of cDNA for macaque neurological disease genes."
    Kusuda J., Osada N., Tanuma R., Hirata M., Sugano S., Hashimoto K.
    Submitted (OCT-2003) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
    Tissue: Occipital cortex.

Entry informationi

Entry nameiHEM2_MACFA
AccessioniPrimary (citable) accession number: Q60HH9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 12, 2005
Last sequence update: April 12, 2005
Last modified: April 29, 2015
This is version 51 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Allosteric enzyme

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.