21-hidroxilase

pt

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21-hidroxilase

Quality:

Cytochrome P450 family 21 subfamily A member 2 - mammalian protein found in Homo sapiens. Article “21-hidroxilase” in Portuguese Wikipedia has 27.8 points for quality (as of July 1, 2025). The article contains 7 references and 5 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Portuguese) language version.

Since the creation of article “21-hidroxilase”, its content was written by 9 registered users of Portuguese Wikipedia and edited by 151 registered Wikipedia users in all languages.

The article is cited 6 times in Portuguese Wikipedia and cited 745 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Portuguese): #40842 in December 2021
  • Global: #63633 in January 2021

The highest popularity rank from 2008:

  • Local (Portuguese): #103452 in May 2018
  • Global: #291687 in April 2015

There are 15 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
21-Hydroxylase
98.3868
2Spanish (es)
21-hidroxilasa
66.0181
3Persian (fa)
۲۱-هیدروکسیلاز
52.9645
4Arabic (ar)
هيدروكسيلاز-21
44.5703
5Latin (la)
21-hydroxylasis
34.3204
6Japanese (ja)
ステロイド-21-モノオキシゲナーゼ
28.2489
7French (fr)
21-Hydroxylase
28.0384
8Portuguese (pt)
21-hidroxilase
27.7551
9Polish (pl)
21-Hydroksylaza
27.3258
10Serbo-Croatian (sh)
Steroid 21-monooksigenaza
24.7794
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "21-hidroxilase" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
21-Hydroxylase
467 618
2German (de)
Steroid-21-Hydroxylase
67 164
3Russian (ru)
21-гидроксилаза
44 401
4Portuguese (pt)
21-hidroxilase
19 548
5Polish (pl)
21-Hydroksylaza
17 401
6French (fr)
21-Hydroxylase
8 015
7Persian (fa)
۲۱-هیدروکسیلاز
6 984
8Italian (it)
Steroide 21-monoossigenasi
6 786
9Arabic (ar)
هيدروكسيلاز-21
4 117
10Japanese (ja)
ステロイド-21-モノオキシゲナーゼ
3 606
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "21-hidroxilase" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
21-Hydroxylase
1 022
2Polish (pl)
21-Hydroksylaza
134
3Russian (ru)
21-гидроксилаза
116
4German (de)
Steroid-21-Hydroxylase
75
5Persian (fa)
۲۱-هیدروکسیلاز
64
6Spanish (es)
21-hidroxilasa
56
7French (fr)
21-Hydroxylase
49
8Arabic (ar)
هيدروكسيلاز-21
28
9Japanese (ja)
ステロイド-21-モノオキシゲナーゼ
25
10Portuguese (pt)
21-hidroxilase
23
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "21-hidroxilase" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
21-Hydroxylase
58
2German (de)
Steroid-21-Hydroxylase
27
3Italian (it)
Steroide 21-monoossigenasi
16
4Russian (ru)
21-гидроксилаза
10
5Portuguese (pt)
21-hidroxilase
9
6French (fr)
21-Hydroxylase
7
7Polish (pl)
21-Hydroksylaza
7
8Persian (fa)
۲۱-هیدروکسیلاز
5
9Spanish (es)
21-hidroxilasa
3
10Japanese (ja)
ステロイド-21-モノオキシゲナーゼ
3
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "21-hidroxilase" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Arabic (ar)
هيدروكسيلاز-21
0
2German (de)
Steroid-21-Hydroxylase
0
3English (en)
21-Hydroxylase
0
4Spanish (es)
21-hidroxilasa
0
5Persian (fa)
۲۱-هیدروکسیلاز
0
6French (fr)
21-Hydroxylase
0
7Italian (it)
Steroide 21-monoossigenasi
0
8Japanese (ja)
ステロイド-21-モノオキシゲナーゼ
0
9Latin (la)
21-hydroxylasis
0
10Polish (pl)
21-Hydroksylaza
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "21-hidroxilase" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
21-Hydroxylase
587
2Serbian (sr)
Steroid 21-monooksigenaza
36
3Russian (ru)
21-гидроксилаза
35
4Japanese (ja)
ステロイド-21-モノオキシゲナーゼ
18
5German (de)
Steroid-21-Hydroxylase
16
6Serbo-Croatian (sh)
Steroid 21-monooksigenaza
11
7Spanish (es)
21-hidroxilasa
10
8Italian (it)
Steroide 21-monoossigenasi
6
9Portuguese (pt)
21-hidroxilase
6
10Arabic (ar)
هيدروكسيلاز-21
5
More...

Scores

Estimated value for Wikipedia:
Portuguese:
Global:
Popularity in June 2025:
Portuguese:
Global:
Popularity in all years:
Portuguese:
Global:
Authors in June 2025:
Portuguese:
Global:
Registered authors in all years:
Portuguese:
Global:
Citations:
Portuguese:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
هيدروكسيلاز-21
deGerman
Steroid-21-Hydroxylase
enEnglish
21-Hydroxylase
esSpanish
21-hidroxilasa
faPersian
۲۱-هیدروکسیلاز
frFrench
21-Hydroxylase
itItalian
Steroide 21-monoossigenasi
jaJapanese
ステロイド-21-モノオキシゲナーゼ
laLatin
21-hydroxylasis
plPolish
21-Hydroksylaza
ptPortuguese
21-hidroxilase
ruRussian
21-гидроксилаза
shSerbo-Croatian
Steroid 21-monooksigenaza
srSerbian
Steroid 21-monooksigenaza
ukUkrainian
CYP21A2

Popularity rank trends

Best Rank Portuguese:
#103452
05.2018
Global:
#291687
04.2015

AI rank trends

Best Rank Portuguese:
#40842
12.2021
Global:
#63633
01.2021

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Cytochrome P450 family 21 subfamily A member 2 from Wikipedia articles about Congenital adrenal hyperplasia, Non-classic congenital adrenal hyperplasia, Congenital adrenal hyperplasia due to 21-hydroxylase deficiency, RCCX and Addisons disease. Whereas reading the article about Cytochrome P450 family 21 subfamily A member 2 people most often go to Wikipedia articles on Congenital adrenal hyperplasia due to 21-hydroxylase deficiency, Addisons disease, Cortisol, Congenital adrenal hyperplasia and Aldosterone.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 16 March 2026

On 16 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 98th Academy Awards, Michael B. Jordan, Sinners, Jessie Buckley, Paul Thomas Anderson, Sean Penn, One Battle After Another, Amy Madigan, Hamnet, Timothée Chalamet.

In Portuguese Wikipedia the most popular articles on that day were: Michael B. Jordan, Oscar 2026, One Battle After Another, Pecadores (filme), Sean Penn, Paul Thomas Anderson, Jessie Buckley, Robert Redford, Roger Ibañez, O Agente Secreto.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information