MitoAge

Thectocercus acuticaudatus

Blue-crowned parakeet

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Maximum lifespan
31 yr
AnAge record
mtDNA size
16,998 bp
RefSeq NC_020325.1
GC content
46.30%
Whole genome
Non-coding
1,535 bp
D-loop 1,482 bp

Where Blue-crowned parakeet sits among 2,335 species

Whole-genome GC content against maximum lifespan. Blue-crowned parakeet has the 416th longest lifespan of them.

10203040501 yr10 yr100 yrMaximum lifespan, log scaleGC %Blue-crowned parakeet
  • This species
  • Other birds
  • Other classes
Plot other mtDNA features with this species highlighted

Base composition

Whole genome16,998 bp
GC skew (G − C) / (G + C)
−0.397
AT skew (A − T) / (A + T)
+0.130

Life history

Maximum lifespan
31 years
Adult weight
171 g

Lifespan from AnAge · AnAge record · other traits from AnAge Build 15 (HAGRID 01524)

About this record

Lifespan source
AnAge build 15
Based on
an animal in captivity
Data quality
acceptable, medium sample
Licence
Free to use, subject to the Human Ageing Genomic Resources conditions of use
Status
Renamed in build 2
In the database since
build 1 (2015-07-01)
Last changed
build 2 (2026-11-13)
Earlier name
Aratinga acuticaudata

Every change against the 2015 build is in the changelog download.

Composition by region

Reference (L) strand as deposited in RefSeq
Whole genome16,998 bp
Protein-coding11,379 bp
12S rRNA977 bp
16S rRNA1,575 bp
All tRNA1,534 bp
D-loop1,482 bp

Genes and regions

Select a column to sort; select a gene to compare it across species
Composition
ND1NADH dehydrogenase subunit 1981 bp26.7%25.5%13.1%34.7%47.81%−0.450+0.023
ND2NADH dehydrogenase subunit 21,040 bp31.8%23.9%8.8%35.4%44.23%−0.600+0.141
COX1Cytochrome c oxidase subunit I1,548 bp27.1%24.6%17.5%30.7%48.26%−0.274+0.049
COX2Cytochrome c oxidase subunit II684 bp29.5%21.5%14.6%34.4%48.98%−0.403+0.158
ATP8ATP synthase F0 subunit 8168 bp35.1%22.6%4.2%38.1%42.26%−0.803+0.216
ATP6ATP synthase F0 subunit 6684 bp30.1%23.4%9.4%37.1%46.49%−0.597+0.126
COX3Cytochrome c oxidase subunit III784 bp27.7%24.5%15.7%32.1%47.83%−0.344+0.061
ND3NADH dehydrogenase subunit 3350 bp29.1%24.9%12.6%33.4%46.00%−0.453+0.079
ND4LNADH dehydrogenase subunit 4L297 bp28.3%25.6%13.8%32.3%46.13%−0.401+0.050
ND4NADH dehydrogenase subunit 41,393 bp29.9%23.7%10.6%35.9%46.45%−0.546+0.115
ND5NADH dehydrogenase subunit 51,815 bp33.0%22.6%11.2%33.2%44.35%−0.496+0.186
ND6NADH dehydrogenase subunit 6513 bp42.3%10.1%10.9%36.6%47.56%−0.541+0.613
CYTBCytochrome b1,140 bp27.8%25.4%12.5%34.3%46.75%−0.467+0.044
12S rRNA12S ribosomal RNA977 bp32.3%18.1%18.7%30.8%49.54%−0.244+0.282
16S rRNA16S ribosomal RNA1,575 bp33.0%18.3%18.5%30.3%48.76%−0.242+0.286
D-loopControl region (D-loop)1,482 bp25.4%31.2%15.4%28.0%43.39%−0.291−0.101

Codon usage

Counts per codon, darker is more frequent

3,797 codons in all protein-coding genes. Grouped with the Vertebrate mitochondrial code (NCBI table 2).

Phe F5.7%
UUU54
UUC162
Leu L17.8%
UUA61
UUG20
CUU79
CUC158
CUA309
CUG50
Ile I7.4%
AUU66
AUC215
Met M4.5%
AUA138
AUG34
Val V4.1%
GUU30
GUC42
GUA61
GUG23
Ser S7.8%
UCU37
UCC102
UCA91
UCG4
AGU18
AGC45
Pro P6.3%
CCU36
CCC92
CCA105
CCG6
Thr T9.6%
ACU35
ACC170
ACA152
ACG8
Ala A7.5%
GCU51
GCC138
GCA87
GCG7
Tyr Y2.9%
UAU33
UAC76
His H2.8%
CAU20
CAC85
Gln Q2.6%
CAA88
CAG10
Asn N3.3%
AAU15
AAC110
Lys K2.4%
AAA80
AAG12
Asp D1.7%
GAU15
GAC48
Glu E2.4%
GAA68
GAG22
Cys C0.7%
UGU12
UGC16
Trp W2.8%
UGA91
UGG16
Arg R1.8%
CGU6
CGC14
CGA41
CGG7
Gly G5.7%
GGU33
GGC51
GGA98
GGG35
Stop 0.2%
UAA6
UAG1
AGA0
AGG2

Genome map

38 annotated features in NC_020325.1

Hover, tap or tab to a feature to see its position, length, strand and GC content. Genes and rRNAs open their own pages.

  • Protein-coding13
  • rRNA2
  • tRNA22
  • D-loop1
  • Outer ring: + strand, arrows run clockwise. Inner ring: − strand.
  • Middle ring: GC% of each gene against the whole genome (46.3%, dashed): out is GC-richer, in is AT-richer (full height = 6 points).
All 38 features as a table
FeatureTypeStartEndLengthStrandGC
tRNA-PheTransfer RNA16767 bp+–
12S rRNARibosomal RNA681,044977 bp+49.5%
tRNA-ValTransfer RNA1,0451,11773 bp+–
16S rRNARibosomal RNA1,1182,6921,575 bp+48.8%
tRNA-Leu (UUR)Transfer RNA2,6932,76775 bp+–
ND1Protein-coding gene2,7743,754981 bp+47.8%
tRNA-IleTransfer RNA3,7533,82472 bp+–
tRNA-GlnTransfer RNA3,8303,90071 bp−–
tRNA-MetTransfer RNA3,9013,96868 bp+–
ND2Protein-coding gene3,9695,0081,040 bp+44.2%
tRNA-TrpTransfer RNA5,0095,07971 bp+–
tRNA-AlaTransfer RNA5,0815,14969 bp−–
tRNA-AsnTransfer RNA5,1525,22574 bp−–
tRNA-CysTransfer RNA5,2285,29467 bp−–
tRNA-TyrTransfer RNA5,2955,36470 bp−–
COX1Protein-coding gene5,3746,9211,548 bp+48.3%
tRNA-Ser (UCN)Transfer RNA6,9226,98867 bp−–
tRNA-AspTransfer RNA6,9927,06069 bp+–
COX2Protein-coding gene7,0637,746684 bp+49.0%
tRNA-LysTransfer RNA7,7487,81770 bp+–
ATP8Protein-coding gene7,8197,986168 bp+42.3%
ATP6Protein-coding gene7,9778,660684 bp+46.5%
COX3Protein-coding gene8,6609,443784 bp+47.8%
tRNA-GlyTransfer RNA9,4449,51269 bp+–
ND3Protein-coding gene9,5139,863351 bp+46.0%
tRNA-ArgTransfer RNA9,8649,93370 bp+–
ND4LProtein-coding gene9,93510,231297 bp+46.1%
ND4Protein-coding gene10,22511,6171,393 bp+46.5%
tRNA-HisTransfer RNA11,61811,68669 bp+–
tRNA-Ser (AGY)Transfer RNA11,68711,75266 bp+–
tRNA-Leu (CUN)Transfer RNA11,75311,82270 bp+–
ND5Protein-coding gene11,82313,6371,815 bp+44.4%
CYTBProtein-coding gene13,64914,7881,140 bp+46.8%
tRNA-ThrTransfer RNA14,78914,85668 bp+–
tRNA-ProTransfer RNA14,86114,92969 bp−–
ND6Protein-coding gene14,93315,445513 bp−47.6%
tRNA-GluTransfer RNA15,44715,51670 bp−–
D-loopControl region15,51716,9981,482 bp–43.4%

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